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A Scientist?

Who Wants To Be. Force & Motion. KNOWLEDGE. IT’S TIME. AND NOW. TO TEST. And See. YOUR. A Scientist?. For 10 Points. 1. If an object is ‘at rest’ all the forces acting on the object must be _______________. A. unbalanced. C. weak. B. strong. D. balanced.

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A Scientist?

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  1. Who Wants To Be Force & Motion KNOWLEDGE IT’S TIME AND NOW TO TEST And See YOUR A Scientist?

  2. For 10 Points 1. If an object is ‘at rest’ all the forces acting on the object must be _______________. A unbalanced C weak B strong D balanced Who Wants To Be A Scientist ? Click for 50/50

  3. balanced D Answer 1. is All objects at rest are surrounded by balanced forces.

  4. 2. The speed an object is moving is • determined by which two measurements? A weight & gravity C length & width B distance & time D mass & time Who Wants To Be A Scientist ? For 20 Points Click for 50/50

  5. distance & time B Answer 2. is Speed is the distance traveled over time.

  6. 3. Which force slows down and can • stop a moving object? A friction C push or pull B attract or repel D gravity Who Wants To Be A Scientist ? For 30 Points Click for 50/50

  7. friction A Answer 3. is Friction is a force that resists motion.

  8. 4. Darlene drove her car 45 miles from • Lake Worth to Belle Glade. What else would • she need to measure to find her average speed. A mass of car C pull of gravity B weight of car D time to travel Who Wants To Be A Scientist ? For 40 Points Click for 50/50

  9. time to travel D Answer 4. is To determine the speed of an object you need both distance & time.

  10. Who Wants To Be A Scientist ? • Ricardo watches horses run around the race • track. Each time he looks at a different horse, • it has changes _______ on the race track. A time C position B mass D weight For 50 Points Click for 50/50

  11. position C Answer 5. is All moving objects are constantly changing position.

  12. 6. This cartoon shows that to move an object with more mass, you need to apply more _________. A friction C force B speed D momentum Who Wants To Be A Scientist ? For 60 Points Click for 50/50 Come on, I did it for you.

  13. force C Answer 6. is It takes more force to move an object with more mass.

  14. Jackie uses a parachute in the • egg-drop competition. What force is • she trying to overcome? A friction C wind B magnetism D gravity Who Wants To Be A Scientist ? For 70 Points Click for 50/50

  15. gravity D Answer 7. is Air resistance works against the force of gravity on Earth.

  16. If the two forces acting on this • race car are unbalanced. What • must the car be doing? A stopping C turning B moving D resting Who Wants To Be A Scientist ? For 80 Points Click for 50/50 MORE FORCE less force

  17. moving B Answer 8. is When unbalanced forces are acting on an object it is in motion.

  18. What is the name of the force that works against • the motion of an object, slowing it down, or stopping • it when two surfaces rub against each other? A push C gravity B pull D friction Who Wants To Be A Scientist ? For 90 Points Click for 50/50

  19. friction D Answer 9. is Friction acts against the push or pull on an object.

  20. What do a push, a pull, gravity, and friction • all have in common? A they are forces C they cause rest B they are energy D they are matter Who Wants To Be A Scientist ? For 100 Points Click for 50/50

  21. they are forces A Answer 10. is A push, a pull, gravity, and friction are types of forces.

  22. 11. This science tool can pull on or stick to • some metal objects. A forceps C tweezers B magnet D scissors Who Wants To Be A Scientist ? For 110 Points Click for 50/50

  23. magnet B Answer 11. is A magnet will attract magnetic metals and stick to them.

  24. 12. The pull between some metal objects and a • magnet is a force called __________. A friction C magnetism B attracting D repelling Who Wants To Be A Scientist ? For 120 Points Click for 50/50

  25. magnetism C Answer 12. is Magnetism is the pulling force between an object and a magnet.

  26. North or south describes what place on a • magnet where the magnetic force is strongest. A the foot C the sides B the shoe D the poles Who Wants To Be A Scientist ? For 130 Points Click for 50/50

  27. the poles D Answer 13. is The poles of a magnet are opposite each other and labeled N or S.

  28. When Samantha moves her magnet towards • Peter’s magnet, it pushes his magnet away. Why • does this happen? A her magnet is stronger C the magnets poles are alike B his magnet is weaker D the magnets poles are different Who Wants To Be A Scientist ? For 140 Points Click for 50/50

  29. the magnets poles are alike C Answer 14. is Poles that are alike repel each other, such as NN or SS.

  30. 15. If Samantha turns her magnet so the south pole is facing the north pole of Peter’s magnet, what will the magnets do? A attract C rest B repel D nothing Who Wants To Be A Scientist ? For 150 Points Click for 50/50

  31. attract A Answer 15. is Poles that are unlike, attract each other, such as NS or SN.

  32. GAME OVER Time to total your points. Make sure you name, date, and period number are on your answer sheet! HAND IN YOUR WORKSHEETS

  33. Who Wants To Be Keep LEARNING And You Can Be The Next to Win A Scientist?

  34. = Wrong Answer 1. If an object is ‘at rest’ all the forces acting on the object must be _______________. A unbalanced C weak B strong D balanced 50/50 Chance Click for Answer

  35. 2. The speed an object is moving is • determined by which two measurements? A weight & gravity C length & width B distance & time D mass & time 50/50 Chance Click for Answer = Wrong Answer

  36. 3. Which force slows down and can • stop a moving object? A friction C push or pull B attract or repel D gravity 50/50 Chance Click for Answer = Wrong Answer

  37. 4. Darlene drove her car 48 miles from • Lake Worth to Belle Glade. What else would • she need to measure to determine her speed. A mass of car C pull of gravity B weight of car D time to travel 50/50 Chance Click for Answer = Wrong Answer

  38. 50/50 Chance • Ricardo watches horses run around the race • track. Each time he looks at a different horse, • it changes _______ on the race track. A time C position B mass D weight Click for Answer = Wrong Answer

  39. 50/50 Chance 6. This cartoon shows that to move an object with more mass, you need to apply more _________. A friction C force B speed D momentum Click for Answer = Wrong Answer Come on, I did it for you.

  40. 50/50 Chance • Jackie uses a parachute in the • egg-drop competition. What force is • she trying to overcome? A friction C wind B magnetism D gravity Click for Answer = Wrong Answer

  41. 50/50 Chance • If the two forces acting on this • race car are unbalanced. What • must the car be doing? A stopping C turning B moving D resting Click for Answer = Wrong Answer MORE FORCE less force

  42. 50/50 Chance • What is the name of the force that works against • the motion of an object, slowing it down, or stopping • it when two surfaces rub against each other? A push C gravity B pull D friction Click for Answer = Wrong Answer

  43. 50/50 Chance • What do a push, a pull, gravity, and friction • all have in common? A they are forces C they cause rest B they are energy D they are matter Click for Answer = Wrong Answer

  44. 50/50 Chance • 11. This science tool can pull on or stick to • some metal objects. A forceps C tweezers B magnet D scissors Click for Answer = Wrong Answer

  45. 50/50 Chance • 12. The pull between some metal objects and a • magnet is a force called __________. A friction C magnetism B attracting D repelling Click for Answer = Wrong Answer

  46. 50/50 Chance • North or south describes what place on a • magnet where the magnetic force is strongest. A the foot C the sides B the shoe D the poles Click for Answer = Wrong Answer

  47. 50/50 Chance • When Samantha moves her magnet towards • Peter’s magnet, it pushes his magnet away. Why • does this happen? A her magnet is stronger C the magnets poles are alike B his magnet is weaker D the magnets poles are different Click for Answer = Wrong Answer

  48. 50/50 Chance 15. If Samantha turns her magnet so the south pole is facing the north pole of Peter’s magnet, what will the magnets do? A attract C rest B repel D nothing Click for Answer = Wrong Answer

  49. Who Wants To Be A Scientist! ANSWER KEY Force & Motion Name ________________ Date _________________ Period _______________ Use this table to record your own answer to each game questions. Record and check your answer then add up the points you earned and total your score. Life lines I Used • 50/50 Slide • Ask Another Student • Poll The Class

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