Semester Test Review - 6th Grade

Front

How are gases and liquids alike?

Back

They do not have a definite shape.

Front

What is an example of decreased potential and increased kinetic energy?

Back

A marble released from the top ramp and accelerates down towards the bottom.

Front

What best describes kinetic energy?

Back

Kinetic energy is the energy of moving objects.

Front

True/False? Warming your hands using hand warmer pouches is a chemical change?

Back

True

Front

Which of the following is NOT evidence of a chemical change?

Back

Change of size.

Front

What is kinetic energy?

Back

The energy an object possesses due to its motion.

Front

What is potential energy?

Back

The stored energy of an object due to its position or state.

Front

What happens to the kinetic energy of an object as it speeds up?

Back

The kinetic energy increases.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What is an example of a physical change?

Back

Melting ice.