Science & Health Flashcard

Front

Do scientists use only one method to do their work?

Back

False

Front

Energy can be stored or used to do work.

Back

True

Front

Does gravity pull objects upward?

Back

False

Front

Matter is anything that has mass and takes up space.

Back

True

Front

Volcanoes never change the Earth’s surface.

Back

False

Front

A simple machine helps us do work with less effort.

Back

True

Front

Is the moon a planet?

Back

False

Front

Do vertebrates have backbones?

Back

True

Front

Does the circulatory system include the heart?

Back

True

Front

Muscles help us move our body.

Back

True