1. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Changes in an Objects’s Motion Speed Factors That Affect Motion Extra Skip this column Charts and Tables

2. Question Column 1-100 An object will continue doing what it’s doing until a ______________ acts on it.

3. Answer Column 1-100 Force

4. Question Column 1-200 Two kids are kicking a soccer ball with the same force from opposite directions. What happens to the position of the soccer ball.

5. Answer Column 1-200 The position would not change.

6. Question Column 1-300 A snow plow drives past my house. What has the snow plow changed (use one of your essential vocabulary terms).

7. Answer Column 1-300 Its position.

8. Question Column 1-400 When an object is in motion, what can stop the motion?

9. Answer Column 1-400 A force

10. Question Column 1-500 What are four things a force can do to an object?

11. Answer Column 1-500 Speed up, slow down, change direction, or change shape

12. Question Column 2-100 If you want to find out if your dog or cat is the fastest, what two things do you need to measure?

13. Answer Column 2-100 Time and distance

14. Question Column 2-200 Mrs. Mineard ran 150 meters in 50 seconds. What was her speed?

15. Answer Column 2-200 3 meters in one second

16. Question Column 2-300 Thinking back at our labs, what two variables can we change to make something go faster?

17. Answer Column 2-300. Applying more force, Raise the ramp, Having less weight

18. Question Column 2-400 In the ramp experiment, which ramp height will give the car the most speed?

19. Answer Column 2-400 The higher the ramp, the faster the speed

20. Question Column 2-500 Missy, Soni, and Sally are all swim on a swim team. Missy swims the 50 meters in 10 seconds, Sally swims the 100 meters in 50 second, and Soni swims the 200 in 10 seconds. Rank the order from 1 (slowest) to 3 (fastest).

21. Answer Column 2-500 Sally 2 m/sec Missy 5 m/sec Soni 20 m/sec

22. Question Column 3-100 What happens to the speed of an object when the force increases?

23. Answer Column 3-100 The speed increases.

24. Question Column 3-200 Which item would have the largest gravitational pull? A basketball, a marble, a bowling ball or they all have the same pull

25. Answer Column 3-200 A bowling ball

26. Question Column 3-300 When an object has more weight, what happens to the speed?

27. Answer Column 3-300 The speed gets slower

28. Question Column 3-400 If I push two objects with the same force and the second object weighs twice as much, what prediction can I make about the speed of the second object compared to the first?

29. Answer Column 3-400 The speed of the heavier object will be half the speed of the lighter object

30. Question Column 3-500 We place 5 books in the wagon and pull it with a spring scale. Then we place 10 books in the wagon and pull it with a spring scale. What is the variable that we are testing?

31. Answer Column 3-500 The weight or number of books

32. Question Column 5-100 If a student uses a rubber band to launch the items above, which item will go the farthest? Explain. ObjectWeight Eraser1.5 grams Paper0.5 grams Paper clip1.0 grams

33. Answer Column 5-100 The piece of paper because it is the lightest.

34. Question Column 5-200 Two shopping carts are rolling down the aisle. Which shopping cart would need more force to stop? Explain your choice. Shopping CartWeight One50 Kg Two75 Kg

35. Answer Column 5-200 Shopping Cart 2 because it is heavier.

36. Question Column 5-300 What is the speed for trial one? TrialWeightNewtonsSpeed 1500 g10 2250 g1010mps

37. Answer Column 5-300 5 meters in one second

38. Question Column 5-400 Three objects are being thrown up in the air with same amount of force. Lauren states that the tennis ball will go highest. John thinks the soccer ball will go the highest. Whose thinking is correct? Prove it. ObjectWeight Basketball ball400 grams Soccer ball300 grams Tennis ball100 grams

39. Answer Column 5-400 Lauren is correct. The lighter the object (less gravitational pull) the farther it travels when the same force is applied. The tennis ball was 100 grams which is the lightest of the three balls.

40. Question Column 5-500 Place the snails in order of their speed from 1 (lowest) to 4 (highest). SnailsDistanceTime M144 meters12 min N250 meters10 min S110 meters11 min T200 meters10 min

41. Answer Column 5-500 1– Snail S (Lowest speed) – 11mpm 2 – Snail M - 12mpm 3- Snail T – 20 mpm 4 – Snail N (Fastest speed) – 25 mpm