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3rd Grade Simple Machines
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3rd Grade Simple Machines
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25 Questions

1. What type of simple machine can the lid of a jar be considered?

2. What three parts does a lever have?

3. Does an inclined plane help move things up or down?

4. How does a screw help make work easier?

5. How does a wheel-and-axle help make work easier?

6. How many different types of simple machines do we use

7. What do unit of measurement do we use to measure force?

8. If a screwdriver is being used to insert a screw, what type of simple machine is it?

9. Why do people use simple machines?

10. Compound Machines

11. Friction

12. wheel-and-axle

13. Scissors, staplers, bicycles are all examples of a simple machine or a compound machine?

14. Why will a ball roll easier on a hard surface than grass?

15. What type of simple machine are a ladder, stairs and a driveway

16. What slows all things to a stop?

17. How does an inclined plane help make work easier?

18. A hammer and a crowbar are both examples of what type of simple machine?

19. Force

20. What do you apply when you push or pull something?

21. A simple machine that is made up of threads wrapped around a post or rod

22. lever

23. Gravity

24. How does a lever help make work easier?

25. Energy is the ability to do ___________.