Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Physics > Equations > Flashcards

Equations Flashcards

1
Q

What is the equation to find the energy needed

A

Energy supplied =mass X specific heat capacity X temperature change

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the equation of Boyles Law pressure and volume

A

P1(V1) = P2 (V2)

P1 = initial pressure P2 = new pressure
V1 = initial volume V2= New volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the equation to find density

A

Density = mass ÷ volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the equation to find out the energy needed to change state

A

Energy needed to change state = mass × specific latent heat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the equation to find power

A

Power = energy supplied ÷ time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Total energy supplied

A

The total energy supplied = wasted energy + Useful energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the equation to find out the efficiency

A

Efficiency = useful ÷ total energy supplied x100

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the equation to find frequency?

A

Frequency= speed/wavelength

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the equation for a fixed mass of a gas at constant temperature

A

Pressure x volume = constant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Physics (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions