7th Grade Science Test Review 3rd Six Weeks

Front

What does a positive slope on a motion graph indicate?

Back

Constant Speed

Front

What type of heat transfer occurs when a pot handle gets warm on a stove?

Back

Conduction

Front

What is the force that opposes the motion of two surfaces sliding past each other?

Back

Friction

Front

What is an example of an unbalanced force?

Back

A force that causes an object to accelerate or change direction.

Front

What does a negative slope on a motion graph indicate?

Back

Return Home (negative speed)

Front

What is the definition of acceleration?

Back

The rate of change of velocity of an object.

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).

Front

What is radiation in terms of heat transfer?

Back

The transfer of heat through electromagnetic waves.

Front

What does it mean for an object to be at rest?

Back

It is not changing its position over time.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.