UNIT PRACTICE TEST G3 SCIENCE

1. 1. Which force makes it hard to ride a bike on grass?

• motion

• friction

• magnetism

• speed

2. 2. Which is not a way to describe an object's position?

• numbers

• position words

• motion

• maps

3. 3. What happens if you push a moving swing hard?

• It will get heavier.

• It will stop moving.

• It will move slower.

• It will move faster.

4. 4. Applying a greater force to a rolling object will make it

• roll faster

• have a greater mass

• roll more slowly

• stay in the same position

5. Lia and Nick are pushing opposite sides of a box, and the box moves toward Nick. Why?

• They are applying no force.

• Nick is applying more force.

• Lia is applying more force.

• They are applying the same amount of force.

6. 6. The pull of gravity affects an object's

• weight

• mass

• friction

• position

7. 7. An object's location is called its

• motion

• position

• speed

• friction

8. 8. Which of the following is a non contact force?

• magnetism

• push

• pull

• friction

9. 9. What always changes when an object is in motion?

• its direction

• its speed

• its mass

• its position

10. 10. Which will make a bowling ball roll faster?

• Increase the distance it rolls.

• Apply a greater force.

• Increase the ball's weight.

• Increase the ball's mass.