Physics

?
  • Created by: Amy1995
  • Created on: 14-05-14 20:59
average speed
average speed = distance travelled/ time taken
1 of 24
acceleration
acceleration = change in velocity/ time taken
2 of 24
force
force = mass x acceleration
3 of 24
weight
weight = mass x gravitational field strength
4 of 24
momentum
momentum = mass x velocity
5 of 24
moment
moment = force x perpendicular distance from pivot
6 of 24
clockwise law
sum of anticlockwise moment = sum of clockwise moment
7 of 24
power
power = current x voltage
8 of 24
energy
energy = power x time
9 of 24
energy
energy = current x voltage x time
10 of 24
charge
charge = current x time
11 of 24
voltage
voltage = current x resistance
12 of 24
wave speed
wave speed = frequency x wavelength
13 of 24
reflection law
angle of incidence = angle of reflection
14 of 24
law of refraction
refractive index=sin angle of incidence, sin r = angle of refraction
15 of 24
efficiency
efficiency = useful energy output from system/ total energy output into system x 100
16 of 24
work
work = force x distance
17 of 24
GPE
GPE = mass x gravitational field strenght x height
18 of 24
kinetic energy
KE = ½ mass x speed²
19 of 24
power
power = work done/ time taken
20 of 24
density
density = mass/ volume
21 of 24
pressure
pressure = force/ are
22 of 24
pressure difference
pressure difference = height x density x gravity
23 of 24
input/ output voltege
input voltage/ output voltage = primary turns/ secondary turns
24 of 24

Other cards in this set

Card 2

Front

acceleration = change in velocity/ time taken

Back

acceleration

Card 3

Front

force = mass x acceleration

Back

Preview of the back of card 3

Card 4

Front

weight = mass x gravitational field strength

Back

Preview of the back of card 4

Card 5

Front

momentum = mass x velocity

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Physics resources:

See all Physics resources »See all all resources »