formula sheet Flashcards
1
Q
kinetic energy
A
1/2 mass x (speed)²
2
Q
GPE
A
mass x gravitational field strength x height
3
Q
acceleration
A
change in velocity/time taken
4
Q
power
A
work done / time taken
5
Q
voltage
A
current x resistance
6
Q
force
A
mass x acceleration
7
Q
weight
A
mass x gravitational field strength
8
Q
acceleration
A
change in velocity / time taken
9
Q
(speed)²
A
(initial velocity)² +2(acceleration)(distance)
10
Q
charge
A
current x time
11
Q
energy transferred
A
12
Q
energy transferred
A
charge x current x resistance
13
Q
Wave speed
A
Freuency x wavelength
14
Q
Refractive index 2
A
Speed of light in a vacuum/speed of light in material
15
Q
Sin c
A
1/refractive index