Force Unit Test Review

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• B

• C

• D

• A

• B

• C

• D

• Why do baseballs stop after rolling down a ramp?

• How does friction change how far a baseball rolls?

• How does a baseball stop rolling on a flat surface?

• Which kind of ball rolls the furthest down a ramp?

Students wanted to investigate if water balloons dropped from greater heights made larger splatters. This experiment is an investigation of the effect of which of the following?

• Temperature

• Sound

• Gravity

• Magnetism

Students are conducting an investigation that tests the force of a magnet by using one magnet to repel a second magnet. Which tool would be needed to measure the distance the second magnet moves?

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• Does the surface of a ramp affect the distance a toy car travels?

• How is a toy car affected by the attraction of magnets?

• Does the mass of a toy car affect the distance it travels?

• How does ramp height affect the distance a toy car travels?

• What kind of material should be used to make roads?

• Which kind of toy car is the overall best kind to buy?

• What kind of scientist can best explain how cars work?

• How does ramp height affect the distance the car rolls?

By changing the surface over which a ball rolls, students could investigate the effect of which of the following?

• Electricity

• Magnetism

• Friction

• Rotation

Which two tools below would be most useful in investigating how the mass of an object can affect the distance it moves with a push?

• Spring scale and hot plate

• Balance and meter stick

• Graduated cylinder and beaker

• Magnet and thermometer

• Surface A

• Surface B

• Surface C

• Surface D