Unit 1 Energy Conversion Assessment

Front

A  _________________________________ is where energy can come from.

Back

source

Front

All systems need ___________________________ to perform their function.

Back

energy

Front

_______________________ include light, motion, sound, chemical, and electrical.

Back

forms of energy

Front

If a system’s input is electrical energy, its _________________________ could be light energy.

Back

output

Front

When all the electricity in a place fails, this is a _____________________.

Back

blackout

Front

All systems need energy to function.

Back

true

Front

Devices can still function even when they do not get enough energy.

Back

false

Front

Another word for change is to convert.

Back

true

Front

Energy can be created and destroyed.

Back

false

Front

A system has different parts that work together to perform a function.

Back

true