internal energy and specific heat capacity. Flashcards

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1
Q

what is the formula/ explanation for internal energy?

A

sum of the kinetic energies and potential energies of each particle in an object.

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2
Q

what temperature is water ice at?

A

-18.

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3
Q

what temperature is water a liquid at and what happens to allow that change to happen?

A

0.
energy break bonds.

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4
Q

what temperature does water become boiling and what must happen to allow that to happen?

A

100.
energy break bonds.

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5
Q

when heating objects: what must the energy needed to heat an object do in direct proportion to the objects…… and change what?

A

increase.
mass.
temperature.

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