Solve for Work
the formula for solving for work
w= fXd
a push or a pull
force
the formula for solving for power
p = w/t
force is measured in this
newtons
60
how much work is done if I lift a book 2 meters with 5 newtons of force
10 joules
the rate at which work is done
power
what is the unit for time
seconds
power is measured in this
watts
at the top of a hill
the amount of work done if 200 newtons of force are used to shovel 10 meters of snow
2000 J
stored energy
potential energy
how much power is needed to do 100 joules of work if it takes 50 seconds to lift it
2 w
distance is measured in
meters
the place where a roller coaster has the most kinetic energy
at the bottom of a hill
how much force was used if it takes 30 joules to move a ball 10 meters
3 newtons
the transfer of energy from one object to another to make the object move
work
how much work was done if it took 50 watts to move something in 3 seconds
150 joules
a newton-meter
joule
this is being done when you are lifting weights over your head
work
how much force was used if a teacher lifted a book 2 meters and she did 10 joules of work
5 newtons
energy of motion
kinetic energy
how much power you need if it took 600 joules of work to move something for 2 minutes
5 watts
joules
chemistry