Circuits gizmo answers

Student exploration half life gizmo answer key activity b. Understand that short circuits may cause wires to heat up, as well as waste the limited amount of Get the free circuits gizmo answer key pdf form. With 20 key words relevant to the text, it would be fun as a . Student exploration half life gizmo...

Gizmo Advanced Circuits Answers Thank you very much for downloading gizmo advanced circuits answers.As you may know, people have look hundreds times for their favorite novels like this gizmo advanced circuits answers, but end up in malicious downloads. Rather than enjoying a good book with a cup of coffee in the afternoon, …If you’re running multiple appliances simultaneously, then it's possible that your circuit could overload. Although the National Electric Code (NEC) does Expert Advice On Improving...Sample answer: Water in the oceans was evaporated by the Sun, and the n t he water. condensed to for m clouds. The clouds moved over land, where they rained. Some of this rai n. fell into streams and rivers which led to a reservoir. The water was then pumped to my house. form a repeating circuit called the water cycle.Using your own words, summarize each step of the cycle. Step Summary 1 A lytic virus integrates with the bacterial cell. ↓ 2 The virus injects the cell with its nucleic acid. ↓ 3 The virus capsid and tail, now useless, detach from the cell anddisintegrate ↓ 4 New viruses are created when the virus's proteins and nucleic acidcombine. ↓ 5 ...See Answer. Question: [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm's law, parallel circuit, series circuit Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 10 phút 1.Nothing the wire needs to connect to both sides. Gizmo W arm-up: Build a circuit. 1. Using theStandard components in the upper left of the Gizmo, try to get a light bulb to. light up. Y ou can drag as many bulbs, wires, batteries, switches and fuses as you like onto. the circuit board.Gizmo Circuits Answers - Displaying top 8 worksheets found for this concept.. Some of the worksheets for this concept are Circuit a circuit b, Circuit work answers, Gizmo student exploration circuits answer key pdf, Electric circuits, Advanced circuits gizmo quiz answers, Student exploration phases of water Answered Sep 13, Constant velocity In ...Create circuits using batteries, light bulbs, switches, fuses, and a variety of materials. Examine series and parallel circuits, conductors and insulators, and the effects of battery voltage. Thousands of different circuits can be built with this Gizmo. Full Lesson Info

Circuits Gizmo Answer Key In this site is not the same as a solution encyclopedia you buy' 'Explore Learning Gizmo Answer Key Circuits fkalti de May 5th, 2018 - Explore Learning Gizmo Answer Key Circuits Explore Learning Gizmo Answer Key Circuits Title Ebooks ExploreBuild electrical circuits using batteries, light bulbs, resistors, fuses, wires, and a switch. An ammeter, a voltmeter and an ohmmeter are available for measuring current, voltage and resistance throughout the circuit. The voltage of the battery and the precision of the meters can be adjusted. Multiple circuits can be built for comparison.Gizmo Advanced Circuits Answers Right here, we have countless books gizmo advanced circuits answers and collections to check out. We additionally present variant types and plus type of the books to browse. The okay book, fiction, history, novel, scientific research, as without difficulty as various other sorts of books are readily available here. …Circuits. Build electrical circuits using batteries, light bulbs, resistors, fuses, wires, and a switch. An ammeter, a voltmeter and an ohmmeter are available for measuring current, voltage and resistance throughout the circuit. The voltage of the battery and the precision of the meters can be adjusted. Multiple circuits can be built for ...The tips below will allow you to fill in Circuits Gizmo Answer Key Pdf easily and quickly: Open the document in our feature-rich online editing tool by clicking Get form. Fill out the required boxes which are marked in yellow. Click the green arrow with the inscription Next to move on from box to box. Go to the e-signature tool to put an ...View Advanced Circuits Gizmo - 10326207.pdf from SCIENCE 1900310 at Palm Beach Gardens High School. Name: Student Exploration: …

Student Exploration: Advanced Circuits [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm’s law, parallel circuit, series circuit Prior Knowledge Questions (Do these BEFORE using ... Gizmo Advanced Circuits Answers Thank you very much for downloading gizmo advanced circuits answers.As you may know, people have look hundreds times for their favorite novels like this gizmo advanced circuits answers, but end up in malicious downloads. Rather than enjoying a good book with a cup of coffee in the afternoon, …First, review how to find the equivalent resistance of a parallel circuit Use the Advanced Circuits Gizmo to construct the parallel circuit shown at right, using a 10-ohm and a 20-ohm resistor. Set the Selected battery voltage to 20 volts. Move the Ammeter next to the battery. What is the current? 3AA/C and Heating system Gizmo Warm-up The Household Energy Usage Gizmo allows you to compare the energy used by different appliances in the home. On the BEDROOM tab, click the laptop computer. 1. Voltage (V) is a measure of how much electrical energy is in a circuit. Most household circuits operate at 120 volts (120 V).Exam (elaborations) $9.99. Add to cart Add to wishlist. 100% satisfaction guarantee. Immediately available after payment. Both online and in PDF. No strings attached. 8. 0.

Tootsie roll pop calories.

Circuits Gizmo Answer Key Pdf Electronics For Dummies Gordon McComb 2005-02-22 Want to hook up your home theater system? Want to fix it so your garage band rocks the neighborhood? Want to solder the faulty wire on your old phonograph so you can play those 60s albums you’ve kept all this time? Whether you’re a do-it-yourselfer , hobbyist, orDownload Circuits Virtual Lab Answer Key: Circuits - Gizmo Lab Answers - Name ... - StuDocu. But the voltage is the same across each branch, so V is used for each term.) x Divide each side of the equation by V , and you get an expression for the total resistance of the circuit: Practice: Determine the total resistance of each of the following ... Circuits - Gizmo Lab Answers. Physical Science 84% (446) 6. Kami Export - Kaeleigh Wooten - Classifying Mixtures Web Quest-2. Physical Science 100% (4) 17. Advanced circuit gizmo answers. Unformatted Attachment Preview Name: Maylin Salazar Date: 04/03/21 Student Exploration: Circuits Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. 8. Practice: Determine the total resistance of each of the following parallel circuits.Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) Physics questions and answers. Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A parallel circuit with a 20-ohm resistor ...

Gizmo Warm-up: Build a circuit; Using the Standard components in the upper left of the Gizmo, try to get a light bulb to light up. You can drag as many bulbs, wires, batteries, switches and fuses as you like onto the circuit board. A circuit is a path containing easily moveable charges.A closed electrical circuit in which the current is divided into two or more paths and then returns via a common path to complete the circuit. A circuit in which all parts are connected end to end to provide a single path of current. A buildup of charges on an object. Building a circuit Learn with flashcards, games, and more — for free.a path for an electrical current to flow around. switch. a device for making, breaking, or changing the connections in an electrical circuit. electron. negatively charged particle. electricity. a form of energy caused by the movement of electrons. insulator. A material that does not allow heat or electricity to move through it easily.The circuits gizmo answer key activity c isn’t an exception. Working with it using electronic tools is different from doing so in the physical world. An eDocument can be considered legally binding given that certain requirements are fulfilled. They are especially crucial when it comes to signatures and stipulations related to them.Gizmo Warm-up: Build a circuit. Using the Standard components in the upper left of the Gizmo™, try to get a light bulb to light up! You can drag as many bulbs, …Gizmo Answer Key 3 3 circuits can be built with this Gizmo.Circuit Builder Gizmo: Lesson Info : ExploreLearni ngStudent Exploration: Circuit Builder (ANSWER KEY) Download Student Exploration: Circuit Builder Vocabulary: circuit, closed circuit, conductor, current, fuse,Gizmo Warm-up The Circuits Gizmo™ shows a circuit board and a variety of components. Create a circuit with a battery, a light switch, a wire, and a light bulb, ... Test your answers with the Gizmo ( Show. calculations) ( /2 TI) R=10+10+10= 1 30 = 0 ohms. Total resistance: 0 ohms Current: 10 amps.2b569f54f005f76e2eee4b0d002c22 - Free download as PDF File (.pdf), Text File (.txt) or read online for free.

PCWorld has an article featuring 23 things that you can do with your USB thumb drive. PCWorld has an article featuring 23 things that you can do with your USB thumb drive. Once kno...

Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. _____ B.Jan 6, 2023 · Exam (elaborations) $9.99. Add to cart Add to wishlist. 100% satisfaction guarantee. Immediately available after payment. Both online and in PDF. No strings attached. 8. 0. [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm’s law, parallel circuit, series circuit. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)We would like to show you a description here but the site won’t allow us.Circuits - Gizmo Lab Answers. Physical Science 84% (446) Recommended for you. 5. 2.6 electric lab. Physical Science 94% (17) 11. Jasmine Smith - YOUR NAME HERE Mars Mission. Physical Science 100% (5) 5. Circuits - Gizmo Lab Answers. Physical Science 84% (446) 6. Kami Export - Kaeleigh Wooten - Classifying Mixtures Web Quest-2.We would like to show you a description here but the site won’t allow us.A subatomic particle that has a negative charge. Fuse. to mix or to join (usually by melting) insulator. A material that does not allow heat or electrons to move through it easily. open circuit. an incomplete electrical circuit in which no current flows. parallel circuit. A circuit that contains more than one path for current flow.The circuits gizmo answer key activity c isn’t an exception. Working with it using electronic tools is different from doing so in the physical world. An eDocument can be considered legally binding given that certain requirements are fulfilled. They are especially crucial when it comes to signatures and stipulations related to them.We would like to show you a description here but the site won’t allow us.Gizmo Warm-up The Circuits Gizmo™ shows a circuit board and a variety of components. Create a circuit with a battery, a light switch, a wire, and a light bulb, ... Test your answers with the Gizmo ( Show. calculations) ( /2 TI) R=10+10+10= 1 30 = 0 ohms. Total resistance: 0 ohms Current: 10 amps.

Obits st cloud mn.

Harlem shake poop youtube.

Element builder gizmo answer key / 31 circuits worksheet answer keyGizmos circuits gizmo coursehero circuit builder exploration Circuits gizmo answer key pdf 2020-2021Free gizmos answers keys circuits : half life gizmo answer key activity. Gizmo circuits advanced answersAdvanced circuits explore learning gizmo prior …Student Exploration: Advanced Circuits [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm’s law, parallel circuit, series circuit Prior Knowledge Questions (Do these BEFORE using ...50 volts 20 ohms 2.5 amp. 50 volts 100 ohms 0.5 amp. 50 volts 200 ohms 0.25 amp. What is the mathematical relationship between voltage, resistance, and current. V=IxR. Test your equation with other combinations of the equation. I= V/R R= V/I. Use ohms law to find the resistance of the light bulb in Gizmo. I=V/R.happen? Explain your answer. _____ _____ Gizmo Warm-up: Build a circuit 1. Using the Standard components in the upper left of the Gizmo, try to get a light bulb to light up. You can drag as many bulbs, wires, batteries, switches and fuses as you like onto the circuit board. A circuit is a path containing easily moveable charges. When theWhich appliances do you think use the most energy each month? _air conditioning, heating Gizmo Warm-up The Household Energy Usage Gizmo allows you to compare the energy used by different appliances in the home. On the BEDROOM tab, click the laptop computer. Voltage (V) is a measure of how much electrical energy is in a circuit.Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. B.Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. 6 Ohms B.Name: Natalia Lozano Cardona Date: 06/01/2021 Student Exploration: Circuits Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: ammeter, circuit, current, electron, ohmmeter, Ohm’s law, parallel circuit, resistance, resistor, series circuit, voltage Prior Knowledge Questions …_____The other lights will continue to work since they are independent of the burned-out bulb._____ Gizmo Warm-up The Circuits Gizmo shows a circuit board and a variety of components. Create a circuit with a battery, a light switch, a wire, and a light bulb, as shown. (Click the light switch to turn it to OFF.) 1. ….

Access to ALL Gizmo lesson materials, including answer keys. Customizable versions of all lesson materials.Student Exploration Circuits Gizmo Answer Author: sportstown.post-gazette.com-2024-04-30T00:00:00+00:01 Subject: Student Exploration Circuits Gizmo Answer Keywords: student, exploration, circuits, gizmo, answer Created Date: 4/30/2024 12:24:54 PMExplore Learning Circuits Gizmo Answers explore-learning-circuits-gizmo-answers 2 Downloaded from legacy.ldi.upenn.edu on 2023-03-24 by guest with those single letters in non-final syllables. Business Information Systems Paul Bocij 2003 Assuming no prior knowledge of IS or IT, this book explains new concepts and terms as simply as possible.Name: Poorav Pithadia _____ MM: 6/10/2021 /40T Due Date: June 11, 2021 by 5PM. Student Exploration: Advanced Circuits [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm’s law, …This activity extends concepts covered in the film The Origin of Birds. Human karyotyping gizmo answer key worksheets are student exploration human homeostasis gizmo answer key, paramecium homeostasis gizmo answers, temperature homeostasis thermoregulation, t o m s r i v e r r e g i o n a l s c h o o l s a n a to m, a n a to m y p h explore.Series And Parallel Circuits | Electrical Resistance And Conductance. and three 10-ohm resistors? Test your answers with the Gizmo. Total resistance: 3.33 ohms Current: 4.5 amps.a path for an electrical current to flow around. switch. a device for making, breaking, or changing the connections in an electrical circuit. electron. negatively charged particle. electricity. a form of energy caused by the movement of electrons. insulator. A material that does not allow heat or electricity to move through it easily.Gizmo Advanced Circuits Answer Key - Displaying top 8 worksheets found for this concept. Some of the worksheets for this concept are Student exploration advanced circuits gizmo answers work, Answer key to circuits gizmo, Answer key of gizmo subtractive colours, Epub circuits work answers, Advanced circuits gizmo quiz …8. Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. _____ B.Gizmo Warm-up: Build a circuit; Using the Standard components in the upper left of the Gizmo, try to get a light bulb to light up. You can drag as many bulbs, wires, batteries, switches and fuses as you like onto the circuit board. A circuit is a path containing easily moveable charges. Circuits gizmo answers, This allows the students to deal with various real-time concepts. The multiple concepts include measuring, analyzing the data, and comparing results from multiple successful experiments. Gizmos offers various latest assessments and various other educational standards. This allows the users to follow various different paths., Apply: What will be the total resistance and current in a parallel circuit with a 15-volt battery and three 10-ohm resistors? Test your answers with the Gizmo. Total resistance: 3.33 Current: 4.5 Extend your thinking: Household appliances are usually connected in a parallel circuit., Student Exploration Circuits Answers Gizmo Recognizing the pretentiousness ways to acquire this ebook student exploration circuits answers gizmo is additionally useful. You have remained in right site to begin getting this info. get the student exploration circuits answers gizmo partner that we pay for here and check out the link., 1. Observe: Turn the switch to ON, which allows charges to flow through the circuit.Notice how brightly each bulb is lit and how much charge is flowing in each part of the wire. Are the two bulbs equally bright? _____ 2. Experiment: Add two more light bulbs to the circuit, as shown to the right. Turn the switch to ON, and observe the brightness of the bulbs., To fill out the advanced circuits gizmo, follow these steps: 02. Start by gathering all the necessary components and tools, including wires, resistors, capacitors, diodes, and a breadboard. 03. Examine the circuit diagram or schematic to understand the connections and components involved. 04., Learn and test your knowledge of circuit gizmo, a tool for simulating electrical circuits, with flashcards. Find definitions, examples, and hints for building a circuit and other related …, Some of the worksheets for this concept are Circuit a circuit b, Circuit work answers, All Gizmo Answers Key Gizmo Advanced Circuits Answer Key - Displaying top 8 worksheets found for this. answers-to-gizmo-student-exploration-element- builder 3/6 Downloaded from spanish.perm.ru on December 10, 2020 by guest concept.., Build electrical circuits using batteries, light bulbs, resistors, fuses, wires, and a switch. An ammeter, a voltmeter and an ohmmeter are available for measuring current, voltage and resistance throughout the circuit. The voltage of the battery and the precision of the meters can be adjusted. Multiple circuits can be built for comparison., Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. B., GGR203-Chapter 2 - handout. Data Dictionary Russia Real Estate 2018-2021. Week 10 Life Long Learning. MGAB02-Online-Assignment-1-Answers. Gershater olivia hendrikx name: july 22nd, 2020 date: student exploration: advanced circuits to teachers and students: this gizmo was designed as to the., Practice : Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the current and voltage using Ohm’s law, or use the Ohmmeter to measure the resistance directly.) A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. _____ B. , Apr 7, 2015 · Advanced Circuits Gizmo : Lesson Info : ExploreLearning Gizmo Circuits Answers - Displaying top 8 worksheets found for this concept. Some of the worksheets for this concept are Circuit a circuit b, Circuit work answers, Gizmo student exploration circuits answer key pdf, Electric circuits, Advanced circuits gizmo quiz answers, Student exploration phases of water answer key, All gizmo answer ... , Build compound circuits with series and parallel elements. Calculate voltages, resistance, and current across each component using Ohm's law and the equivalent resistance equation. Check your answers using a voltmeter, ammeter, and ohmmeter. Learn the function of fuses as a safety device. Full Lesson Info, The Rainfall and Bird Beaks Gizmo™ allows you to explore how rainfall influences the range of beak shapes found in a single finch species. 1. The beak depth of a finch is the distance from the top of the beak to the bottom, as shown. A. What is the current average beak depth in the Gizmo? 10.0 B. Select the HISTOGRAM tab., Answers will vary. Gizmo Warm-up. The Household Energy Usage Gizmo™ allows you to compare the energy used by different appliances in the home. On the BEDROOM tab, click the laptop computer. Voltage (V) is a measure of how much electrical energy is in a circuit. Most household circuits operate at 120 volts (120 V)., Troubleshooting air conditioner equipment that caused tripped circuit breaker. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show Latest ..., Element builder gizmo answer key / 31 circuits worksheet answer keyGizmos circuits gizmo coursehero circuit builder exploration Circuits gizmo answer key pdf 2020-2021Free gizmos answers keys circuits : half life gizmo answer key activity. Gizmo circuits advanced answersAdvanced circuits explore learning gizmo prior …, Are you an electrician, or thinking about becoming one? Do you know all there is to know about fuses, circuits, currents and more? If so, challenge yourself against our quiz on all..., 8. Practice: Determine the total resistance of each of the following parallel circuits. Then use the Gizmo to check your answer. (You can calculate the total resistance from the …, Gizmo Advanced Circuits - Displaying top 8 worksheets found for this concept. Some of the worksheets for this concept are Answer key advance circuits gizmo, Answer key advance circuits gizmo, Gizmo work answers circuit builder, Gizmo circuit work answers, Advanced circuits gizmo answer key, Student exploration circuits gizmo …, Highlight your answer. a. One person lifting the bucket. b. Two people lifting the bucket. c. Four people lifting the bucket. d. One person using a pulley system to lift the bucket. Why did you choose the answer you chose? Strength can be adjusted to fit the bucket of water. 1 force involved, so it is more controlled. Can reach deeper into the ..., Check your answer on the Gizmo. Think and discuss: No matter what you do, you won't be able to get the maximum force on the dummy exactly equal to the lowest possible maximum force because of the design of the airbags and seat belt. In the Gizmo, the seat belt is modeled like a spring, so the strength of the belt increases as it is stretched., Circuit Boards are the core electronic wiring for most modern electronics, and to fry the circuit board means to severely damage your device. Circuit boards are composed of a fiber..., 50 volts 20 ohms 2.5 amp. 50 volts 100 ohms 0.5 amp. 50 volts 200 ohms 0.25 amp. What is the mathematical relationship between voltage, resistance, and current. V=IxR. Test your equation with other combinations of the equation. I= V/R R= V/I. Use ohms law to find the resistance of the light bulb in Gizmo. I=V/R., This allows the students to deal with various real-time concepts. The multiple concepts include measuring, analyzing the data, and comparing results from multiple successful experiments. Gizmos offers various latest assessments and various other educational standards. This allows the users to follow various different paths., Series And Parallel Circuits | Electrical Resistance And Conductance. and three 10-ohm resistors? Test your answers with the Gizmo. Total resistance: 3.33 ohms Current: 4.5 amps., Gizmo W arm-up. The Household Energy UsageGizmo allows you to compare the energy. used by different appliances in the home. On the BEDROOMtab,click. the laptop computer. 1. Voltage(V) is a measure of how much electrical energy is in a. circuit. Most household circuits operate at 120 volts (120 V)., Student Exploration: Advanced Circuits [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm’s law, parallel circuit, series circuit Prior Knowledge Questions (Do these BEFORE using ..., that make your life easier, 1. Observe: Turn the switch to ON, which allows charges to flow through the circuit.Notice how brightly each bulb is lit and how much charge is flowing in each part of the wire. Are the two bulbs equally bright? _____ 2. Experiment: Add two more light bulbs to the circuit, as shown to the right. Turn the switch to ON, and observe the brightness of the bulbs., We would like to show you a description here but the site won’t allow us., A/C and Heating system Gizmo Warm-up The Household Energy Usage Gizmo allows you to compare the energy used by different appliances in the home. On the BEDROOM tab, click the laptop computer. 1. Voltage (V) is a measure of how much electrical energy is in a circuit. Most household circuits operate at 120 volts (120 V)., Student Exploration: Advanced Circuits [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.] Vocabulary: circuit breaker, equivalent resistance, fuse, Ohm’s law, parallel circuit, series circuit Prior Knowledge Questions (Do these BEFORE using ...