Forms of Energy Objective: Can I recognize different types of energy transformations? What is the...

Forms of Energy

Objective: Can I recognize different types of

energy transformations?What is the Law of Conservation of

Energy?

Forms of Energy

MechanicalThermalChemical

ElectricalElectromagneticNuclear

Energy can be transferred, or

converted, from one form to

another!

Mechanical Energy

Energy associated with the motion of an object.

Rest + Motion

ChewingSoundFrog Dancing

Thermal Energy

Heat Energy

All objects give off thermal energy

Ice cream melting gains thermal energy

Chemical Energy

Potential energy stored in chemical bonds.

FoodFire CrackerStomach Battery

Electrical Energy

Moving electrical charges that produce electricity and energy.

Static ShockLighteningComputers/

TVs/RadiosLights

Reality Check

Can I recognize different types of energy transformations?

Electromagnetic Energy

Energy that travels in waves

Visible lightUV RaysMicrowaves

Electromagnetic Energy

Light Energy

Nuclear Power

Energy stored in the nucleus of an atom from fission or fusion

SunStarsNuclear

Power Plant

Law of Conservation of Energy

Energy can NOT be created or destroyed, only transformed from one form to another.

With every energy transformation some energy is always given off as heat energy.

Reality Check

What is the Law of Conservation of Energy?

Energy Transformations

A. Mechanical

B. Thermal

C. Chemical

D. Electrical

E. Electromagnetic

F. Nuclear

The flashlight is converting ________energy in the into light energy.

Energy Transformations

A. Mechanical

B. Thermal

C. Chemical

D. Electrical

E. Electromagnetic

F. Nuclear

The toaster converts ______ energy into thermal energy in order to make toast.

Energy Transformations

A. Mechanical

B. Thermal

C. Chemical

D. Electrical

E. Electromagnetic

F. Nuclear

Strumming a guitar with your finger transforms _______energy into sound energy.

Energy Transformations

A. Mechanical

B. Thermal

C. Chemical

D. Electrical

E. Electromagnetic

F. Nuclear

The sun converts ______energy into thermal and light energy.

Energy Transformations

A. Mechanical

B. Thermal

C. Chemical

D. Electrical

E. Electromagnetic

F. Nuclear

A microwave converts electrical energy into _______ and sound energy.

Energy Transformations

A. Mechanical

B. Thermal

C. Chemical

D. Electrical

E. Electromagnetic

F. Nuclear

Plants convert _______energy from the sun into chemical energy.