Energy Flashcards

1
Q

What is it called when wasted energy is spreads to the surroundings?

A

Dissipates

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2
Q

What is a closed system?

A

no energy transfers occurring into the system or out of the system

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3
Q

What is the principle conservation of energy?

A

Energy cannot be created or destroyed, but only converted between energy stores

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3
Q

What is Specific Heat Capacity

A

the amount of energy needed to increase the temperature of 1kg of a substance by 1 degree

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4
Q

What does energy transfer through a layer of insulating material depend on?

A

the thermal conductivity of the material
the thickness of the material
the temperature difference around the material

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5
Q
A
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