صفحه 1:
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What is Energy?
/
صفحه 2:
What is Energy? بع
The ability to do work or cause
change.
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صفحه 3:
0
What are the different
forma of Energy?
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صفحه 4:
What are the different
forms of Energy?
° Energy has a number of different
forms, all of which measure the
ability of an object to do work on
or change another object.
* In other words, there are
different ways that an object can
PUM ata
صفحه 5:
0 What are the different
forms of Energy?
* Kinetic Energy Mechani
* Potential Ener cal
(0 /
* Chemical Energy
¢ Electrical Energy
٠ Electrochemical Energy
* Electromagnetic Energy (light)
Sound Energy
Nuclear Energy 7
صفحه 6:
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Define Potential Energy
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صفحه 7:
رودت لمات ةا 7(
Potential energy is energy due to
position or stored energy.
Potential energy is also called
gravitational potential energy.
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صفحه 8:
بع
Give an example of
potential energy
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صفحه 9:
2 Give an example of
potential energy
By stretching a rubber band, you
give it potential energy. A vase on
a shelf has stored potential
energy. A football being held by a
quarterback has potential energy
until it is thrown and it turns into
kinetic energy.
صفحه 10:
0
Define Kinetic Energy
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صفحه 11:
Kinetic Energy آرت
Kinetic energy is the energy of
motion. Kinetic energy is
measured by how much is work
done to put an object in motion
or to rest.
a
صفحه 12:
0
Give an example of kinetic
تك
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صفحه 13:
2 Give an example of
[۱
PMP Clay Veen camer Manel aCe
energy. The movements that
she does show the energy that
is being displayed while she is
moving. When you are running,
walking, or jumping, your body
is exhibiting kinetic energy. /
صفحه 14:
Give an example of
something that has both
potential and kinetic
۰917.
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صفحه 15:
Give an example Or
92 something that has
both potential and
kinetic energy.
A waterfall has both kinetic and
potential energy. The water at
the top of the waterfall has
stored potential energy. Once
the water leaves the top of the
waterfall, the potential energy
is changed into kinetic ener
صفحه 16:
۱ this link for more
information about
potential & kinetic
energy. Remember to hit
the “back” button on your
browser to return to this
slide show.
http://www.usoe.k12.ut.us/curr/science/sai
er00/8th/forces/sciber/potkin.htm 7
صفحه 17:
0
Describe Conservation of
Energy
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صفحه 18:
Describe Conservation of
Energy
Energy cannot be created or destroyed;
it can only be changed from one of form
of energy to another form.
The amount of energy stays the same.
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صفحه 19:
Describe Conservation of
Energy
Click here for more examples of
Conservation of Energy:
http://web.singnet.com.sg/~stepchin
/Conserv.htm
Remember to hit the “back” button
on your browser to return to thi
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