Upload
kenneth-robinson
View
213
Download
0
Tags:
Embed Size (px)
Citation preview
Catalyst• Name at least three
forms of energy you see in the picture. Tell how you know it’s that form of energy.
Day 4: Law of Conservation
Law of Conservation of Energy Notes
•Blank sheet of paper•Proper heading•Title: Law of Conservation
of Energy
Stop and Jot•When you bounce a ball,
why doesn’t it bounce as high the second time, or the third, or the fourth?
Conservation•Energy is the ability to create
a change in matter.
Conservation•Energy is conserved when
a change occurs. • Like mass, energy cannot
be created or destroyed.
Conservation of Energy•Energy can only be
transformed into other forms of energy.•Often, a lot of energy is
lost to heat.
Example•Example 1: Gas in a Car–Chemical energy mechanical energy.
Example 2•Example 2: Radio–Electrical energy sound
Whiteboard Practice• For each picture, determine the
energy transformation taking place.• Remember the whiteboard rules:–No drawing–No whining–Wait until Miss M counts down to
hold up your board.