This Powerpoint clearly describes the topics of: Heat Transfer Properties of Mass Types of Energy

1. Science
By: Elise Pickett

2. Potential and Kinetic
ENERGY
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3. Energy: Potential
• Potential Energy is stored because of an
object’s position.
• Any object that is not moving has potential
energy.
• The higher the object from the ground, the
more potential energy it has.

4. Energy: Kinetic
• Kinetic Energy- The energy an object has due
to its motion.
• Any object that is moving has Kinetic Energy.
• Two things effect the the amount of energy
that an object has: speed and mass.
• The more mass an object has or the the
faster the object is moving, the more Kinetic
Energy the object has.

5. Pop Quiz!
• An airplane is coming in to an airport. Is
the kinetic and potential energy increasing
or decreasing?
• A) Kinetic: Increasing, Potential: Increasing
• B) Kinetic: Decreasing, Potential: Decreasing
• C) Kinetic: Increasing, Potential: Decreasing

6. ANSWER
•B

7. Properties: Physical
• You can change matter’s physical properties,
but you cannot change its identity. Physical
Properties are reversible.
• PHYSICAL PROPERTIES:
• volume, mass, density, texture, hardness,
size, weight, boiling & freezing points

8. Chemical and Physical
Properties
Chemical Property Physical Property

9. Properties: Chemical
• When we change the matter’s chemical
property, we change the matter’s identity.
Chemical Properties are irreversible.
• CHEMICAL PROPERTIES:
• flammability, reactions,
rusting, combustions

10. Heat Transfer

11. Heat Transfer:
Conduction
• Conduction is the transfer of heat by
touching something.
• Example:Touching a hot stove.
• TESTTRICK: ConDuction. C&D.“Direct
Contact”

12. Heat Transfer:
Convection
• Convection a process in which the eat goes
in a circular motion.The cold at the bottom
going up; the heat at the top going down.
• Example: Boiling water.
• TESTTRICK: Conveyer Belts move in
circles, and the word “convey” can be found
in convection.

13. Heat Transfer: Radiation
• When heat transfers through the air.
• Example:The sun warming your face.
• TESTTRICK:“RAY”radiation=rays.

14. Thanks for watching!