GCSE Yr 10 Mock equations Flashcards
(11 cards)
1
Q
Formula for kinetic energy
A
1/2 mass x velocity^2
2
Q
Formula for gravitational potential energy
A
mass x gravitational field strength x height
3
Q
Formula for power
A
work done / time taken
or
energy transferred / time taken
4
Q
Formula for efficiency
A
useful energy output / total (energy or power) input
5
Q
Formula for weight
A
mass x gravitational field strength
6
Q
Formula for work done
A
force x distance
7
Q
Formula for force
A
spring constant x extension
8
Q
Formula for speed
A
distance / time
9
Q
Formula for acceleration
A
change in velocity / time taken
10
Q
Formula for momentum
A
mass x velocity
11
Q
Formula for resultant force
A
mass x acceleration