5th Grade Physical Science Review

Front

What happens when two positive charges are near each other?

Back

They repel each other from a long distance.

Front

What is required to toss a heavier object a distance of 2 meters?

Back

More force is required to toss heavier objects.

Front

What is a chemical change that can be demonstrated with paper?

Back

Burning the paper causes a chemical change.

Front

What type of forces are present when a tug of war rope does not move?

Back

Balanced forces are evident in the tug of war game.

Front

What charge does a particle have if it is attracted to an electron?

Back

It is positive.

Front

What is the definition of force?

Back

A push or pull on an object.

Front

What is the effect of balanced forces on an object?

Back

The object does not move.

Front

What is an example of a physical change?

Back

Tearing paper is a physical change.

Front

What is the definition of mass?

Back

Mass is the amount of matter in an object.

Front

What is the relationship between mass and force?

Back

More mass requires more force to move the object.