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On your way to the Rocky Mountains you want to listen to Justin Bieber but seriously NO ONE ELSE does You get out your mp3 player and use your headphones. What energy transformations are taking place?
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
How does thermal energy move?
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
What happens to molecules during conduction?
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
What is conduction
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
Microwave: thermal energy :: hand dryer:
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
What is the energy transformation in an electric can opener?
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
Television: Light energy :: Lawn mower:
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
What is convection?
Electric to mechanical
from hot to cold
Mechanical
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Heat transfer due to touch.
chemical to electrical to sound
Heat transfer due to fluid movement.
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