Topic 1 Science Savvas Flashcard 4th Grade

Front

What is energy?

Back

Energy is the ability to cause motion or create change.

Front

Is sound a form of energy?

Back

False

Front

Is light a form of energy?

Back

True

Front

What is a resistor?

Back

A resistor is a material that resists the flow of electric current, such as the wire in a light bulb.

Front

How does sound occur?

Back

Sound occurs when objects vibrate together.

Front

What is conduction?

Back

Conduction is the transfer of heat through a material without the movement of the material itself.

Front

What is an example of energy?

Back

Examples of energy include light, sound, heat, and electricity.

Front

What is the difference between speed and energy?

Back

Speed is the rate at which an object moves, while energy is the ability to cause motion or change.

Front

What is temperature?

Back

Temperature is a measure of how hot or cold something is.

Front

What happens when energy is transferred?

Back

When energy is transferred, it can cause changes in motion, temperature, or state of matter.