3rd Grade Physical Science Review

Front

Which statement about stars other than the Sun is correct?

Back

Stars are so far away they look tiny.

Front

The force of _______ can push or pull objects if they are made of iron or steel.

Back

magnetism

Front

An electric stove changes electrical energy into---

Back

heat/thermal energy

Front

What is the evidence that energy is present when you plug in a lamp and turn the switch on?

Back

The light is shining.

Front

What is the process where a solid changes to a liquid?

Back

melting

Front

What is the process where a liquid changes to a gas?

Back

evaporating

Front

What is the process where a gas changes to a liquid?

Back

condensing

Front

What is the process where a liquid changes to a solid?

Back

freezing

Front

When thermal energy is added, a solid changes to a ___________.

Back

liquid

Front

When thermal energy is added, a liquid changes to a ___________.

Back

gas