Particle Model And Matter Flashcards
1
Q
What is the equation for density?
A
Mass/ volume
2
Q
How do you investigate density ?
A
- eureka can measure volume of water
- add solid to eureka can and see how much water is displaced in measuring cylinder
- subtract that number from the total volume of liquid to get the volume of the object
3
Q
What is internal energy ?
A
Stored by particles that make up a system
4
Q
what is the equation for energy?
A
energy = mass x specific latent heat
5
Q
what does a particle show?
A
explains how temperature, volume, pressure and kinetic energy store are related
6
Q
what is the equation for pressure (pascals)?
A
pressure x volume = constant