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Mechanical, Electromagnetic, Electrical, Chemical and Thermal
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Slide 1

TYPES OF ENERGY

TYPES OF ENERGY

Mechanical, Electromagnetic, Electrical,

Chemical and Thermal

Slide 2

What is Mechanical Energy?

What is Mechanical Energy?

Energy due to a object’s motion (kinetic) or position (potential).

The bowling ball has mechanical energy.

When the ball strikes the pins, mechanical energy is transferred to the pins!

Slide 3

Examples of Mechanical Energy

Examples of Mechanical Energy

Slide 4

What is Electromagnetic Energy?

What is Electromagnetic Energy?

Light energy

Includes energy from gamma rays, xrays, ultraviolet rays, visible light, infrared rays, microwave and radio bands

Slide 5

What is Electrical Energy?

What is Electrical Energy?

Energy caused by the movement of electrons

Easily transported through power lines and converted into other forms of energy

Slide 6

What is Chemical Energy?

What is Chemical Energy?

Energy that is available for release from chemical reactions.

The chemical bonds in a matchstick store energy that is transformed into thermal energy when the match is struck.

Slide 7

Examples of Chemical Energy

Examples of Chemical Energy

Slide 8

What is Thermal Energy?

What is Thermal Energy?

Heat energy

The heat energy of an object determines how active its atoms are.

A hot object is one whose atoms and molecules are excited and show rapid movement.

A cooler object's molecules and atoms will show less movement.

Slide 9

QUIZ TIME!

QUIZ TIME!

What type of energy cooks food in a microwave oven?

ELECTROMAGNETIC ENERGY

What type of energy is the spinning plate inside of a microwave oven?

MECHANICAL ENERGY

Slide 10

QUIZ TIME!

QUIZ TIME!

Electrical energy is transported to your house through power lines.

When you plug an electric fan to a power outlet, electrical energy is transform into what type of energy?

MECHANICAL ENERGY

Slide 11

QUIZ TIME!

QUIZ TIME!

What energy transformation occurs when an electric lamp is turned on?

ELECTRICAL ENERGY

ELECTROMAGNETIC ENERGY

Slide 12

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