Science Review

Front

What kind of speed does a graph represent when it shows no movement?

Back

No speed.

Front

What is the type of heat transfer that occurs in fluids, such as warm air rising and cold air sinking?

Back

Convection

Front

What do you need to do in order to dilute a solution?

Back

Add more water.

Front

What type of change is represented by exploding fireworks?

Back

Chemical change.

Front

What kind of heat transfer travels through space in electromagnetic waves?

Back

Radiation.

Front

What is the process called when a solid turns into a liquid?

Back

Melting.

Front

What is the term for the amount of matter in an object?

Back

Mass.

Front

What is the force that pulls objects toward the center of the Earth?

Back

Gravity.

Front

What is the term for the change of state from gas to liquid?

Back

Condensation.

Front

What is the name of the process by which plants make their own food using sunlight?

Back

Photosynthesis.