2nd Grade Science

Front

What is vibration?

Back

Movement back and forth.

Front

What causes things to move?

Back

Force.

Front

What type of energy makes things warm?

Back

Heat.

Front

What is happening when ice cream changes from a solid to a liquid?

Back

Melting.

Front

What tool is used to measure length?

Back

Ruler.

Front

What is force?

Back

A push or pull on an object.

Front

What is gravity?

Back

A force that pulls objects toward each other.

Front

What is friction?

Back

A force that opposes motion between two surfaces.

Front

What is heat energy?

Back

Energy that makes things warm.

Front

What is the process of freezing?

Back

Changing from a liquid to a solid.