physics p3 Flashcards
1
Q
how do u measure an irregular object density
A
with a eureka can
2
Q
how do u measure a regular can density
A
measure sides with ruler and weight it
3
Q
destiny equation
A
mass (kg) divide by the volume (m3)
4
Q
what is density
A
is hoe many of its particle are squished into a given space
5
Q
internal energy
A
is the total energy stored by particles in a system
total of kinetic energy
potential
process of change of state
6
Q
specific later heat
A
is the amount of energy required to chase the state of one kilogram with no change
7
Q
specific later heat equation
A
mass (kg) times latent heat (j/kg)
8
Q
what’s the pressure like in low temperatures
A
low pressure
9
Q
what’s the pressure like in high temperatures
A
high pressure