6.9C Energy Transformations

Front

An energy transformation is _______.

Back

Energy changing from one form to another

Front

Energy transformation used by a student rubbing hands on bare arms to feel warmer.

Back

Mechanical ➡ Thermal

Front

Which object works by changing chemical energy to mechanical energy?

Back

Front

The discovery that electrical energy can be converted to light energy allowed people to have ______.

Back

Televisions

Front

A hamburger would provide what type of energy to a human?

Back

Chemical

Front

Energy transformations in a hair dryer? Options: Electrical to thermal and sound, Chemical to thermal and sound, Electrical to chemical, Radiant to electrical

Back

Electrical to thermal and sound

Front

The Law of Conservation of Energy states that ____.

Back

Energy is neither created nor destroyed

Front

What types of energy are coal, vegetables, and gasoline?

Back

Chemical

Front

The energy contained in the nucleus of atoms.

Back

Nuclear energy.

Front

Which energy transformation produces electricity without causing pollution?

Back

Spinning windmills to transform mechanical energy into electricity.