Formulas

4.0(1)
studied byStudied by 3 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/22

flashcard set

Earn XP

Description and Tags

Physics

9th

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

23 Terms

1
New cards
density
mass / volume
2
New cards
distance travelled
speed x time
3
New cards
acceleration
change in velocity / time
4
New cards
kinetic energy
0\.5 x mass x velocity(square)
5
New cards
force
mass x acceleration
6
New cards
momentum
mass x velocity
7
New cards
work done
force x distance moved
8
New cards
power
work done / time
9
New cards
force exerted by a spring
spring constant x extension
10
New cards
gravity force
mass x gravitational field strength
11
New cards
potential energy
mass x height x gravitational field strength
12
New cards

weight

mass × gravitational field strength

13
New cards

resultant force

mass × acceleration

14
New cards

power

energy transferred / time

15
New cards

efficiency

useful output energy transfer / total input energy transfer

16
New cards

efficiency

useful power output / total power input

17
New cards

wave speed

frequency × wavelength

18
New cards

charge flow

current × time

19
New cards

potential difference

current × resistance

20
New cards

power

potential difference × current

21
New cards

power

(current)(squared) × resistance

22
New cards

energy transferred

power × time

23
New cards

energy transferred

charge flow × potential difference