2. BATTLE OF THE BOOK Subject: SCIENCE

3. Twenty Questions 12345 678910 1112131415 1617181920

4. You know something has moved because you can see that it has changed ____________ A. position B. motion C. Weight

5. _____ is the length between two places. You can measure how far things move. a.) motion b.) gravity c.) distance SCHOOL Home

6. A change in position means an object is in ________. a.) speed b.) motion c.) gravity

7. A cheetah runs faster than a person. The cheetah has a greater ________. a.) force b.) speed c.) motion

8. _______ is how fast or slow you travel using time and distance. a.) motion b.) forces c.) speed

9. All pushes and pulls are ___________. a.) positions b.) forces c.) speed

10. Pushes move ________ from you. a.) closer b.) away

11. Pulls move __________ you. a.) away from b.) toward

12. The heavier the object the more _______ you need to move it. a.) speed b.) distance c.) force

13. What force is everywhere on Earth? a.) push b.) pull c.) gravity

14. _________ is a pulling force between two objects such as you and Earth. What goes up must come down! a.) weight b.) distance c.) gravity

15. You would weigh the same amount on the moon as you do on Earth. TRUE FALSE

16. How much pull gravity has on an object is the objects __________. a.) degree b.) weight c.) motion d.) location

17. The pull of gravity is less on the Moon than on Earth. a.) TRUE b.) FALSE

18. No matter how hard you push you cant push over a brick wall. TRUE FALSE

19. Position is the _________ of an object. a.) speed b.) location c.) motion left-right ahead-behind above-below before-after

20. All forces work _______ a. against you b. alone c. in pairs

21. You can find out how heavy or light things are by measuring their ________. a.) distance B.) length c.) force d.) weight

22. Pushes and pulls cause objects to move. TRUE FALSE

23. _________can push or pull on objects without even touching them. a.) gravity b.) magnets c.) weight