science test L Flashcards
1
Q
Work
A
is the amount of energy used as a force moves an object over a distance
2
Q
If you push something and it doesn’t move then there is no
A
work.
3
Q
Force must be in
A
newtons
4
Q
distance must be in
A
meters
5
Q
when you multiply force and distance you have
A
work
6
Q
Lifting objects requires you to do
A
work
7
Q
-Doing work on an object also transfers
A
energy to the object.
8
Q
Power is the
A
rate at which work is done.
9
Q
What is the power equation
A
work divided by time
