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Your family is on a camping trip in the Rocky Mountains in November. Since it is cold at night you take an electric space heater to heat the camper. What energy transformation is occurring?
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
What is radiation?
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
What is conduction
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
What happens to molecules during conduction?
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
What is convection?
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
How does thermal energy move?
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
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?
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
Microwave: thermal energy :: hand dryer:
Heat transfer that does not require matter, it moves in waves
The warmer molecules are moving fast this bumps into the slower molecules. This makes them move faster which makes them warm.
chemical to electrical to sound
Electrical to light to thermal
from hot to cold
Heat transfer due to fluid movement.
Mechanical
Heat transfer due to touch.
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