Studied by 5 people

5.0(1)

Get a hint

Hint

Looks like no one added any tags here yet for you.

1

distance

speed x time

New cards

2

d

s x t

New cards

3

acceleration

change velocity / time taken

New cards

4

a

(v-u) / t

New cards

5

force

mass x acceleration

New cards

6

F

m x a

New cards

7

weight

mass x gravitational field strength

New cards

8

W

m x g

New cards

9

momentum

mass x velocity

New cards

10

p

m x v

New cards

11

change in gravitational potential energy

mass x gravitational field strength x change in vertical height

New cards

12

∆GPE

m x g x ∆h

New cards

13

KE

½ x m x v²

New cards

14

kinetic energy

½ x mass x velocity²

New cards

15

efficiency

useful energy transferred by the device / total energy supplied to the device

New cards

16

wave speed

frequency x wavelength

New cards

17

v

f x λ

New cards

18

wave speed

distance / time

New cards

19

v

d / t

New cards

20

work done

force x distance moved in the direction of the force

New cards

21

E

F x d

New cards

22

power

work done / time taken

New cards

23

P

E / t

New cards

24

moment of a force

force x distance normal to the direction of the force

New cards

25

energy transferred

chagre moved x potential difference

New cards

26

E

Q x V

New cards

27

charge

current x time

New cards

28

Q

I x t

New cards

29

potential difference

current x resistance

New cards

30

V

I x R

New cards

31

power

energy transferred / time taken

New cards

32

P

E / t

New cards

33

electrical power

current x potential difference

New cards

34

P

I x V

New cards

35

electrical power

current squared x resistance

New cards

36

P

I² x R

New cards

37

density

mass / volume

New cards

38

ρ

m / v

New cards

39

force exerted on a spring

spring constant x extension

New cards

40

F

k x x

New cards

41

pressure

force normal to surface / area of surface

New cards

42

P

F / A

New cards