Forces and Motion Review

Front

Which of the following objects will have the greatest change in motion?

• A small force which is applied to an object with a large mass.
• A small force is applied to an object with a small mass.
• A large force is applied to an object with a large mass.
• A large force is applied to an object with a small mass.

Back

A large force is applied to an object with a small mass.

Front

What force caused the ball to return to the ground after Jamal threw it into the air?

Back

gravity

Front

Arrows represent the forces applied to an object. A longer arrow means a greater force. Which object will move upward?

Back

Front

When an unbalanced force is applied to an object, the object moves in the direction of the force. Which graph shows how the same force will affect objects that have different masses?

Back

Front

Two boys are about to use the same force to push a parent and a child. What will happen?

Back

The child will accelerate faster.

Front

Clara tests how far three identical toy cars travel under three different conditions. Which reasoning explains how Clara is controlling variables?

Back

The mass changes for each trial, but the force does not.

Front

Omar pushes a cart with three books to the end of a track. He then adds six more books. What must he do to make the cart reach the end of the track?

Back

use more force

Front

How can Cole improve the experiment he designed to answer his question about the effect of the number of coils in a spring on how far it will launch a ball?

Back

by repeating each measurement

Front

Alanis pushes a toy truck and lets it roll across a flat surface. She measures the distance it travels. Then she adds different numbers of wood blocks to her truck. Based on the evidence in the table, what is most likely the measurement missing from the table? Options: 12 cm, 30 cm, 57 cm, 98 cm

Back

57 cm

Front

What force makes a toy car roll forward when propelled by a stretched rubber band?

Back

a push from Dakota's hand