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Bell Ringer Quiz 1 (Unit2 Week2) – TEKS 8.7B: Newton’s Three Laws — Working Together
Quiz by Grade 8 Science - Texas Education Agency
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​Students use a cart and some cargo to investigate acceleration. The diagram shows the available carts, each cart’s mass, and three types of cargo that can be used in the investigation. The wheels on all three carts are identical.
If an identical force is applied to all the combinations of cart and cargo, which table shows the combination that produces the least acceleration and the combination that produces the greatest acceleration?
​The diagram shows a person applying an action force to a diving board.
Which statement best applies to the reaction force?
The reaction force is not as large as the action force.
The reaction force acts in the same direction as the action force.
The reaction force is greater than the action force.
The reaction force acts in the direction opposite to the action force.
Students use a cart and some cargo to investigate acceleration. The diagram shows the available carts, each cart’s mass, and three types of cargo that can be used in the investigation. The wheels on all three carts are identical.
If an identical force is applied to all the combinations of cart and cargo, which table shows the combination that produces the least acceleration and the combination that produces the greatest acceleration?
The diagram shows a person applying an action force to a diving board.
Which statement best applies to the reaction force?
A ball rolls along a flat surface and slowly comes to a stop. Which statement best describes the reason for the ball’s change in motion?
