equations Flashcards
1
Q
average speed
A
time taken
2
Q
acceleration
A
time taken
3
Q
force
A
mass X acceleration
4
Q
weight
A
mass X gravitational pull
5
Q
movement
A
force X perpendicular distance from pivot
6
Q
power
A
current X voltage
7
Q
voltage
A
current X resistance
8
Q
charge
A
current X time
9
Q
wave speed
A
frequency X wave length
10
Q
refractive index
A
sinr
11
Q
efficiency
A
total energy input
12
Q
work done
A
force X distance moved
13
Q
gravitational potential energy
A
mass X g X height
14
Q
kinetic energy
A
1/2 X mass X speed squared
15
Q
energy transferred
A
work done
