1. Force and Friction Quiz
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2. Q1. What is a force?
A. Any kind of push or pull B. A chemical reaction C. A visible movement

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5. Q2. What can two or more forces do?
A. It can make the forces visible B. It can bend, stretch, squash or turn an object. C. It can only make the object move faster

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8. Q3. Name some common forces?
A. Gravity, wind, flowing water, magnets and friction B. Sight, smell, touch, sound and taste C. happiness, sadness, anger, disgust and fear

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11. Q4. What is force measured in?
A. Grams B. G’s C. Newton’s

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14. A. A feeling B. A force C. A movement
Q5. What is friction
A. A feeling B. A force C. A movement

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17. Q6. When does friction occur?
A. When two objects are near each other B. When two objects move away from each other C. When two objects move with or against each other

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20. Q7. what type of friction works on a ball thrown in the air?
A. Air resistance B. Movement resistance C. Ball resistance

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23. Q8. Why are meteorites burned up in re-entry?
A. The speed it too great B. The atmosphere is very hot C. The air resistance heats it up extremely hot until its burned up

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26. Q9. Which surface has more friction?
A. A smooth surface B. A rough surface C. A wet surface

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29. A. Increase friction B. Make the object look good C. Decrease friction
Q10. What is oil used for?
A. Increase friction B. Make the object look good C. Decrease friction

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32. How did you do? 3 - 6, try the quiz again until you get better.
6 - 9 or less, good job, see if you can do better next time.
9 – 10 great job, you clearly know your stuff.