Energy, laws of thermo, 10% rule, food webs

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

A ball rolling down the hill is an example of ___ energy.

• Kinetic

• Potential

Which of the following shows an example of Potential Energy?

• A football flying through the air

• Two kids high-fiving

• A rock sitting on top of a high ledge

• A flashlight shining brightly

The first law of thermodynamics states that energy is

• created

• destroyed

• conserved

• created and destroyed

What is given off from energy?

• water

• heat

• smoke

• ash

Which of these things is an example of potential energy?

• a car motor

• firewood

• battery

• a fan

The first law of thermodynamics is a restatement of the

• Zeroth law of thermodynamics

• law of heat addition

• principle of entropy

• conservation of energy

The ultimate source of energy is:

• The sky

• The sun

• Plants

• Movement