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What is the energy transformation in an electric can opener?
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
What is radiation?
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
What happens to molecules during conduction?
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
What is conduction
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
Microwave: thermal energy :: hand dryer:
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
Television: Light energy :: Lawn mower:
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
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?
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
What is convection?
Mechanical
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
Mechanical
Electric to mechanical
chemical to electrical to sound
Heat transfer that does not require matter, it moves in waves
Heat transfer due to touch.
Heat transfer due to fluid movement.
Check it!