Paper 1 Flashcards
1
Q
Momentum=
A
Mass x velocity
2
Q
Final velocity (squared)- initial velocity (squared)
A
2 x acceleration x distance
3
Q
(In a graph) gradient=
A
Change in vertical/change in horizontal
4
Q
Change in GPE=
A
Mass x gravitational field strength x change vertical height
5
Q
Acceleration=
A
Change in velocity/time
6
Q
Speed=
A
Distance/time
7
Q
Efficiency=
A
Useful energy/ total energy
9
Q
Weight=
A
Mass x gravitational field strength
10
Q
Kinetic energy=
A
Half x mass x speed(squared)
11
Q
Wave speed=
A
Distance/ time
12
Q
(In a graph)speed=
A
Gradient
13
Q
Resultant force=
A
Mass x acceleration
13
Q
Force=
A
Change in momentum/ time
14
Q
(Wave equation)wave speed=
A
Frequency x wave length
