Density and Pressure

Question 1

What is the formula for pressure

Answer 1

P=F/A

Question 2

What is the relationship between pressure and volume?

Answer 2

Pressure is inversely proportional to volume. when one goes up the other goes down.

Question 3

What is an equation linking pressure and volume?

Answer 3

P=K/V
K=PV
P1V1=P2V2
P1=P2V2/V1

Question 4

What is the relationship between pressure and temperature?

Answer 4

pressure is directly proportional to temperature in kelvin.

Question 5

What is an equation linking pressure and temperature?

Answer 5

P=KT
K=P/T
P1/T1=P2/T2
P1T2=P2T1

Question 6

What is an equation linking energy, current, voltage, time?

Answer 6

E=IVt

Question 7

What is an equation linking change in energy, mass, specific heat capacity, change in temperature?

Answer 7

Delta Q=mcDeltaT

Question 8

What is specific heat capacity?

Answer 8

This is how much energy is required to increase 1kg of a substance by 1 degree Celsius.

Question 9

What is the equation linking density, mass and volume?

Answer 9

row=m/V

Question 10

What is another formula for pressure with height involved?

Answer 10

Pressure= height x density x gravitational field strength +atomospheric pressure

Question 11

How is pressure created on the wall of a container?

Answer 11

Particles collide frequently against the walls of the container exerting a force known as pressure.