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Physical Boot Camp

Physical Boot Camp. 5.6D Design an experiment that tests the effect of force on an object.

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Physical Boot Camp

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  1. Physical Boot Camp 5.6D Design an experiment that tests the effect of force on an object.

  2. STAAR 2013 #41; RC2; Supporting; B1. A student uses a spring scale to pull a 50-gram block horizontally across a wood desk. Then the student pulls the block the same distance across surfaces of carpet, sandpaper, and glass.Which question is this investigation most likely designed to answer?A. How do block of different sizes react to force?B. How do different surfaces affect the amount of force needed to move a block?C. How do blocks affect spring scales?D. How does the mass of a block change when it is pulled across a desk?

  3. STAAR 2013 #41; RC2; Supporting1. A student uses a spring scale to pull a 50-gram block horizontally across a wood desk. Then the student pulls the block the same distance across surfaces of carpet, sandpaper, and glass.Which question is this investigation most likely designed to answer?A. How do block of different sizes react to force?B. How do different surfaces affect the amount of force needed to move a block?C. How do blocks affect spring scales?D. How does the mass of a block change when it is pulled across a desk?

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  6. 2004 TAKS Information Booklet, #22 3. What causes these cars to move down the ramps? A Electricity B A force that pulls C Magnets D A force that lifts

  7. 2004 TAKS Information Booklet, #22 3. What causes these cars to move down the ramps? A Electricity B A force that pulls C Magnets D A force that lifts

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  12. 6. Which experiment listed below will best determine how friction affects the speed of a rolling object? A Roll 3 objects of various sizes across the floor. B Roll 3 objects of equal size from various heights across the floor. C Roll 3 objects of equal size across 3 different types of surfaces. D Roll 3 objects of equal size from equal heights across the floor.

  13. 6. Which experiment listed below will best determine how friction affects the speed of a rolling object? A Roll 3 objects of various sizes across the floor. B Roll 3 objects of equal size from various heights across the floor. C Roll 3 objects of equal size across 3 different types of surfaces. D Roll 3 objects of equal size from equal heights across the floor.

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  18. 9. A student drops a ball from shoulder height. What force causes the ball to fall to the ground? A Electricity B Friction C Gravity D Magnetism

  19. 9. A student drops a ball from shoulder height. What force causes the ball to fall to the ground? A Electricity B Friction C Gravity D Magnetism

  20. 10. More friction occurs when an object rubs against— A a smooth surface B a wet surface C an icy surface D a rough surface

  21. 10. More friction occurs when an object rubs against— A a smooth surface B a wet surface C an icy surface D a rough surface

  22. 11. If a marble and a baseball being held 10 feet from the ground are both dropped at exactly the same time, what will probably happen? A The marble will hit the ground first. B The baseball will hit the ground first. C They will hit the ground at the same time. D The marble will break into many pieces.

  23. 11. If a marble and a baseball being held 10 feet from the ground are both dropped at exactly the same time, what will probably happen? A The marble will hit the ground first. B The baseball will hit the ground first. C They will hit the ground at the same time. D The marble will break into many pieces.

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  28. 14. The force that pulls objects toward each other is called – A friction B gravity C motion D inertia

  29. 14. The force that pulls objects toward each other is called – A friction B gravity C motion D inertia

  30. 15. After a golf ball was hit, it landed on a horizontal grass surface and rolled for 25 meters before coming to a rest. Which of the following forces caused the golf ball to stop rolling? A The force of gravity B The friction from the grass C The decreasing mass of the golf ball D The decreasing energy of the golf ball

  31. 15. After a golf ball was hit, it landed on a horizontal grass surface and rolled for 25 meters before coming to a rest. Which of the following forces caused the golf ball to stop rolling? A The force of gravity B The friction from the grass C The decreasing mass of the golf ball D The decreasing energy of the golf ball

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  46. 23. Jeannie put her soccer ball on the ground on the side of a hill. Which force acted on the soccer ball to make it roll down the hill? A Gravity B Electricity C Friction D Magnetism

  47. 23. Jeannie put her soccer ball on the ground on the side of a hill. Which force acted on the soccer ball to make it roll down the hill? A Gravity B Electricity C Friction D Magnetism

  48. 24. Several boxes need to be moved. Which box will need the greatest amount of push to start moving? A The white box B The heaviest box C The yellow box D The smoothest box

  49. 24. Several boxes need to be moved. Which box will need the greatest amount of push to start moving? A The white box B The heaviest box C The yellow box D The smoothest box

  50. M.S. ?’s25. 5th graders have been studying force and motion. One group of students decided to repeat Galileo’s famous experiment for their science project. They designed an experiment to test the effects of gravity on heavier objects versus lighter objects. They dropped an iron ball and rubber ball from two flights of stairs. 3 trials runs were conducted and then data was recorded. Why did the students conduct 3 trial runs during the investigation?A. To formulate a hypothesisB. To increase reliability of resultsC. To test more than one variableD. To impress the teacher

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