Section 3 Flashcards
1
Q
“work”
A
Amount of energy transferred from one form to another
2
Q
Work done equation
A
force x distance
3
Q
Joule definition
A
work done when a force of 1N moves an object through a distance of 1m
4
Q
Power
A
rate of doing work
5
Q
Watt
A
rate of energy transfer equal to 1 joule per second
6
Q
Power
work done
time
A
work done/time
7
Q
Force
Power
Velocity
A
Power = Fv
8
Q
Force
time
distance
power
A
Power = Fx/t
9
Q
How to get P = Fv
A
Fx/t
v = x/t
substitute
10
Q
Force in different directions how to calculate
A
P = FVcos(0)
11
Q
GPE
A
mgh