Energy (ES) Review HW

Coal, natural gas, and oil are all __________ forms of energy.

• renewable

• kinetic

• nonrenewable

• waste-free

Answer explanation

These are considered nonrenewable because they are not replaceable within our lifetimes.

Most of the energy used by burning gasoline in an engine is spent as __________.

• motion

• light

• potential

• heat

Answer explanation

Energy conversions always result in some of the energy being transformed into heat.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The __________ states that energy cannot be created or destroyed, but can change forms.

Tags

NGSS.MS-PS3-5

The energy of motion is __________ energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The energy stored in an apple or a log is __________ energy.

Tags

NGSS.MS-PS3-2

The remains of ancient plants and animals form sources of energy called __________.

In __________ mining, machinery is used to dig out large rooms within coal layers.

• tunnel

• strip

• mountaintop removal

• natural

Another word for crude oil is __________.

• petroleum

• diesel

• heating oil

• gas

A fossil fuel made up mostly of methane is __________.

A fossil fuel that is found as a solid mass of almost pure carbon is __________.