4th Grade - Module 1, Ch. 2 & 3, Energy Conversions

Front

What are the things that engineers think about and test to know how well a solution works?

Back

Criteria

Front

What is a type of energy converter that converts other types of energy to electrical energy?

Back

Generator

Front

Which of the following is NOT an energy source: wind, water, sunlight, or generator?

Back

Generator

Front

True or False: One way energy can change is through an electrical device.

Back

True

Front

True or False: Energy can change from one form to another.

Back

True

Front

What is energy?

Back

The ability to do work or cause change.

Front

What is an energy conversion?

Back

The process of changing energy from one form to another.

Front

Give an example of energy conversion in everyday life.

Back

A toaster converts electrical energy into thermal energy to toast bread.

Front

What is a renewable energy source?

Back

An energy source that can be replenished naturally, like solar or wind energy.

Front

What is a non-renewable energy source?

Back

An energy source that cannot be replenished in a short period, like fossil fuels.