PhD Science Grade 4 Module 2 Concept 3a

Front

What is a group of objects that work together?

Back

System

Front

What makes things go or happen?

Back

Energy

Front

What do we call it when two objects hit each other and transfer energy?

Back

Collision

Front

What are solar, electric, sound, movement, and heat examples of?

Back

Types of energy

Front

A solar cell changes __________ energy into electric energy.

Back

Light

Front

What is the term for the movement of energy from one place to another?

Back

Energy Transfer

Front

What is the process of changing one form of energy into another called?

Back

Energy Transformation

Front

What type of energy is produced by moving objects?

Back

Kinetic energy

Front

What type of energy is stored in an object due to its position?

Back

Potential energy

Front

What is the energy called that comes from the sun?

Back

Solar energy