Energy: Lesson 1
Energy, Motion,
Force, and Work
Motion
ENERGY
For this to occur you need
_________________
Is when an object
_______________ changes
relative to
_______________.
ex:
Is the __________ to do ________
Ex:
Exists in many forms:
________________
________________
________________
**measured in Joules (J)**
Force
●
Is a ___________
or a
______________
Push
Examples of Push:
Pull
Examples of Pull:
Force and Work
●
Work is anytime you ____________ a
_________ on an ______________
that causes the object to
____________ its motion in the
____________ _____________ you
exert the ______________.
Calculating Work:
Work =Force x Distance
(Newtons-N) x (Meters-m)
N-m or a Joule (J)
Work Related to Energy and Power
Is the rate _____________ is done and it ____________________ the
_________________ of work done on an _______________________ in a
________________________ of ____________________________.
Calculating Power
Power=Work/Time
(Joules-J)/(second-s)
Watts or J/S
Power and Energy
Power is the rate at which work is done
Power is also the rate at which energy is ________________ or the ________________
of energy __________________ in a unit of time.
Power=Energy Transferred/Time