Work Done (Physics) 1 Flashcards
Define work done. State the equation for work done. Calculate using the work done equation.
1
Q
What is Work Done?
A
Work Done is energy being transferred
2
Q
When is work done?
A
Work is done whenever a force moves something over a distance
3
Q
State the equation used for calculating work done
A
Work Done = Force x Distance Moved
4
Q
A crane raises a box with a weight of 1200N upwards 4m. Calculate the work done.
A
4800J
5
Q
State the units used for each of the actions used in the equation
Work Done = Force x Distance
A
Work Done = Joules (J)
Force = Newtons (N)
Distance = metres (m)
6
Q
Rearrange the work done equation to find the equation for force
A
Force = Work Done / Distance
7
Q
Rearrange the work done equation to find the equation for distance
A
Distance = Work Done / Force
