4th Grade Science - Force, Motion and Types of Energy

Which of the following words make this statement TRUE?

The force of a magnet ____________ or _________________items through a distance.

• moves, shifts

• attracts (pulls), repels (pushes

• transitions, attract

• reflects, repels

Which type of force is represented in the picture?

• an electrical force

• a pushing force

• a pulling force

• a magnetic force

An apple falling from a tree is an example of which force?

• a pushing force

• a positive force

• a negative force

• a pulling force

Which force allows the car to stop faster on dry asphalt than on other surfaces?

• friction

• conduction

• gravity

• magnetism

True or False: Electricity will travel in an open circuit.

• True

• False

Which type of surfaces will increase the amount of friction?

• smooth

• rough

• slippery

• wet

____________ is the loudness or softness of a sound.

• Volume

• Pitch

• Noise

• Sound

The transfer of light as it passes through one side of an object through to the other side is____________.

• refraction

• transmission

• reflection

• spectrum

An object can't move unless there is a __ causing it to move.

• speed
• force
• chair
• fork

Pushing or pulling is an example of ____.

• force
• work
• gravity
• speed