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What type of energy?
What type of energy?
ELECTROMAGNETIC
ENERGY
What type of energy?
What type of energy?
ELECTRICAL
ENERGY
Heat from a toaster
Heat from a toaster
THERMAL
ENERGY
Ring from a Cell Phone
Ring from a Cell Phone
SOUND
ENERGY
( ( ( ( ( (
Lump of Coal
Lump of Coal
CHEMICAL
ENERGY
Moving Bus
Moving Bus
Kinetic
ENERGY
• Energy cannot be created or destroyed, only transferred from one form to another.
• This is the law of
– A. creation of energy.
– B. transformation of energy
– C. conversation of energy.
– D. conservation of energy.
Write this on your Dry-Erase Sheet
• INPUT • OUTPUT
Ball Rolling Down A Hill
Input: Output:
Ball Rolling Down A Hill
Input: height
Output: speed
Ball Rolling Down A Hill
Input: Output:
Light Bulb
Input: Output:
Light Bulb
Input: Electricity
Output: Light
Light Bulb
Input: Electrical Energy
Output: Electromagnetic Energy
ELECTRICAL
ENERGY
ELECTROMAGNETIC
ENERGY
Electric Oven
Input: Output:
Electric Oven
Input: Electricity
Output: Heat
Electric Oven
Input: Electricity Output: Heat
ELECTRICAL
ENERGY
THERMAL
ENERGY
Battery Powered Flashlight
Input: Output:
Battery Powered Flashlight
Input: Batteries
Output: Light
Battery Powered Flashlight
Input: Chemical Energy
Output: Electromagnetic Energy
ELECTROMAGNETIC
ENERGY
CHEMICAL
ENERGY
Coal Power Plant
Input: Output:
Coal Power Plant
Input: Coal
Output: Electricity
Coal Power Plant
Input: Coal
Output: Electricity
CHEMICAL
ENERGY
ELECTRICAL
ENERGY
Tree
Input: Output:
Tree
Input: Sunlight
Output: Wood
Tree
Input: Sunlight
Output: Wood
CHEMICAL
ENERGY
ELECTROMAGNETIC
ENERGY
Ipod Shuffle
Input:
Output:
Ipod Shuffle
Input: Batteries
Output: Sound
Ipod Shuffle
Input: Batteries
Output: Sound
CHEMICAL
ENERGY
SOUND
ENERGY
( ( ( ( ( (
Solar Panels
Input: Output:
Solar Panels
Input: Light
Output: Electricity
Solar Panels
Input: Light
Output: Electricity
ELECTROMAGNETIC
ENERGY
ELECTRICAL
ENERGY
Input: Output:
Nuclear Power Plant
Input: Nuclear Fission
Output: Electricity
Nuclear Power Plant
Input: Nuclear Fission
Output: Electricity
NUCLEAR
ENERGY
ELECTRICAL
ENERGY
Wind Farm
Input:
Output:
Wind Farm
Input: Movement
Output: Electricity
Wind Farm
Input: Movement
Output: Electricity
ELECTRICAL
ENERGY
Kinetic
ENERGY
Dam (Hydroelectric Plant)
Input: Output:
Dam (Hydroelectric Plant)
Input: Moving Mechanical Energy
Output: Electricity
Dam (Hydroelectric Plant)
Input: Moving Mechanical Energy
Output: Electricity
Kinetic
ENERGY
ELECTRICAL
ENERGY
TV
Input: Output:
TV
Input: electricity
Output: Sound and light
TV
Input: electricity
Output: Sound and light
CHEMICAL
ENERGY
SOUND
ENERGY
( ( ( ( ( (
ELECTROMAGNETIC
ENERGY
Cell Phone
Input: Output:
Cell Phone
Input: Battery
Output: Sound and Light (from screen)
Cell Phone
Input: Battery
Output: Sound and Light
CHEMICAL
ENERGY
SOUND
ENERGY
( ( ( ( ( (
ELECTROMAGNETIC
ENERGY
Projector
Input: Output:
Projector
Input: Electricity
Output: Light
Projector
Input: Electrical Energy
Output: Electromagnetic Energy
ELECTRICAL
ENERGY
ELECTROMAGNETIC
ENERGY
Fire
Fire
Input: Wood
Output: Heat And Light
Fire
Input: Wood
Output: Heat And Light
CHEMICAL
ENERGY
ELECTROMAGNETIC
ENERGY
THERMAL
ENERGY
The Sun
The Sun
Input: Nuclear Fusion
Output: Heat And Light
The Sun
Input: Nuclear Fusion
Output: Heat And Light
NUCLEAR
ENERGY
ELECTROMAGNETIC
ENERGY
THERMAL
ENERGY
Car
Input: Output:
Car
Input: Gas
Output: Motion Light Sound
SOUND
ENERGY
( ( ( ( ( (
Car
Input: Gas
Output:
Kinetic
ENERGY
CHEMICAL
ENERGY
ELECTRO MAGNETIC
ENERGY
Write Two Lists
• Ways humans transform energy into electricity
– Ex: Coal power Plant
• Items humans use to transfer electric energy into another form of energy
– Oven thermal
– Fan moving mechanical