Harnessing Human Energy Chapter 1 Lesson 1 Assessment

Front

What is evidence?

Back

Info about the natural world that is used to support or go against a claim.

Front

What is a system?

Back

A set of interacting parts forming a complex whole.

Front

What type of energy does a flying soccer ball represent?

Back

Kinetic energy.

Front

What happens to a wind-up toy when it is wound up and released?

Back

It has kinetic energy.

Front

What is energy?

Back

The ability to make things move or change.

Front

What is potential energy?

Back

Energy stored in an object due to its position or state.

Front

What is kinetic energy?

Back

Energy of an object in motion.

Front

Can energy be transformed from one form to another?

Back

Yes, energy can be transformed from one form to another, such as potential energy to kinetic energy.

Front

What is an example of a system in nature?

Back

An ecosystem, where living and non-living components interact.

Front

What is the relationship between energy and motion?

Back

Energy is required to create motion; without energy, there is no movement.