internal energy and specific heat capacity. Flashcards
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.
2
Q
what temperature is water ice at?
A
-18.
3
Q
what temperature is water a liquid at and what happens to allow that change to happen?
A
0.
energy break bonds.
4
Q
what temperature does water become boiling and what must happen to allow that to happen?
A
100.
energy break bonds.
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.
