P6 Flashcards
1
Q
What is the equation to find Density (kg/m3)?
A
Density (kg/m3) = Mass (kg) (divided by) Volume(m3).
2
Q
What is it called when a Gas turn into liquid?
A
Condensation.
3
Q
What is it called when a solid turns into a gas?
A
Suplemation.
4
Q
What is it called when a gas turns into a solid?
A
De-suplemation
5
Q
What is Specific latent heat?
A
The amount of energy needed to change the state of unit mass of a pure substance without a change in temperature.
6
Q
What is the equation to find internal energy?
A
Internal energy= Potential energy + Kinetic energy
7
Q
What is the equation to find Thermal energy suppplied to the body?
A
Thermal energy suppled to the body= Mass of the body X Specific latent heat (E=ML)
8
Q
What is brownian motion?
A
The random movement of particles in a fluid (gas or liquid).
