Forces Flashcards
1
Q
Wight
A
weight = mass × gravitational field strength
2
Q
Work done
A
work done = force × distance
3
Q
Force
A
Force = spring constant x extension
4
Q
Movement of a force
A
moment of a force = force x distance
5
Q
pressure
A
Pressure = force normal to a surface / area of that surface
6
Q
distance travelled
A
distance travelled = speed x time
7
Q
acceleration
A
acceleration = change in velocity/ time taken = final velocity-initial velocity / time taken
8
Q
Resultant force
A
resultant force = mass x acceleration
9
Q
Momentum
A
momentum = mass x velocity