PhD Science Grade 4 Module 2 Concept 3a

Front

A group of objects that work together is called a:

Back

System

Front

A solar cell changes ______________ energy into electric energy.

Back

Light

Front

This is something that lets us know there is energy:

Back

Energy Indicator

Front

This device changes movement energy into electrical energy:

Back

Generator

Front

When energy changes from one type to another, it is called:

Back

Transform

Front

The measure of how fast something is moving is called:

Back

Speed

Front

A device that captures energy from the sun is called a:

Back

Solar Cell

Front

The ability to do work or cause change is known as:

Back

Energy

Front

The process of moving energy from one place to another is called:

Back

Transfer

Front

An example of an energy indicator is:

Back

Light bulb (when it lights up, it shows energy is present)