Energy

Energy

100

The ability to do work or cause change is...

ENERGY!!!!

200

Mechanical Energy is the sum of....

Kinetic Energy and Potential Energy

300

The unit of energy is _______.

Joule (J)

400

The Law of Conservation of Energy states that....

Energy cannot be created or destroyed.

500

In a ___________ system, energy is always conserved.

CLOSED!

KE or PE?

100

A skier standing at the top of a hill.

PE

200

A roller skater skating very fast.

KE

300

A skateboarder moving through the air (up off the ground), having taken a ramp. 

BOTH!

400

Thermal Energy

Sound Energy

Radiant Energy

KE

500

Elastic Energy

Gravitational Energy

Nuclear Energy

PE

Thermal EnergyTransformations

100

Heat from a stove-top burner.

Radiation

200

Boiling water in a pot.

Convection

300

Visible light from a candle

Radiation!

400

Warm air rises from your radiator pushing cooler air down.

Convection

500

Burning a marshmallow in a campfire by accidentally touching the marshmallow to the flame.

Conduction

This is an example of....

100

Solar Panels GENERATE...

Electrical Energy

200

A barking dog generates...

Sound Energy

300

Nuclear Fission generates...

Nuclear Energy

400

Microwaves generate...

radiant energy

500

Your coffee cup warming your hands is an example of...

thermal energy

For the brave...

100

The equation for KE is...

1/2mv²

200

The equation for PE is...

mgh

300

The cooling cycle that you force when you stir a cup of hot tea.

Convection Cycle

400

A classification of materials that conduct energy efficiently.

Conductors

500

The verdict in McDonald's V. Liebeck

80-20 McDonalds guilty.