Brainscape's Knowledge GenomeTM

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


See full index

Physics > Unit 1 energy equations > Flashcards

Unit 1 energy equations Flashcards

1
Q

Kinetic energy

A

1/2 x mass x speed2

Ek = 1/2 mv2

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

Gravitational Potential Energy

GPE

A

mass x gravitational field strength x height

Ep = mgh

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

Power

A

Work done/time taken

Or

Energy transferred/time taken

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

Efficiency

A

Useful energy output/total energy input

Useful power output/total power input

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

Physics (10 decks)

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