Download Energy is Never Lost

Energy is Never Lost
EQ: How can energy be
converted from one form to
another?
•
Energy often needs
to be transformed in
order to produce a
useful form of
energy.
PE
KE
PE
PE
KE
Energy can be
transformed in
many different
ways,
including from
potential
energy (PE) to
kinetic energy
(KE) and back
again.
EQ: How can energy be converted
from one form to another?
• Energy often needs to be
transformed in order to
produce a useful form of
energy.
EQ: How can
energy be
converted
from one form
to another?
Using Energy Conversions
EQ: How
can energy
be
converted
from one
form to
another?
Energy Conversions
• Several energy conversions occur in order
to produce a usable form of energy
– Potential to kinetic
– Kinetic to electrical
– Other forms
• Electromagnetic
• Chemical
EQ: How can energy
be converted from
one form to another?
Unwanted Energy
EQ: How can
energy be
converted from one
form to another?
• Some energy conversions produce
unwanted forms of energy
Class Work and Homework
Fill In
• What did I learn
• Confused
• Say
EQ: How can
energy be
converted from
one form to
another?
Read selection 1-2
Answer questions 1-6