This document discusses different forms of energy including potential energy, kinetic energy, and energy from radiation, conduction, and convection. Potential energy is the stored energy of an object due to its position, and objects higher up have more potential energy. Kinetic energy is the energy of motion, so faster moving objects have more kinetic energy. Radiation involves the transfer of heat through waves, conduction requires direct contact between objects, and convection uses fluid movement to transfer heat. The document provides examples of each type of energy transfer and concludes with a goodbye message.
2. Intro
Energy and matter make up everything in life here is
energy in different forms I hope you enjoy my power
point.
3. Potential Energy
Rule: The higher an object gets the more potential
energy it or you will have.
Potential Energy: Amount of usable energy within a
body in rest.
Potential energy is energy that is stored because of
an objects position.
Any object that goes higher has more potential
energy.
4. Kinetic Energy
Rule: the faster an object goes the more kinetic
energy it or you will have.
Kinetic energy is obtained by the faster the object
goes.
Any object that is going faster and faster is gaining
kinetic energy.
5. Airplane question
If you go higher and faster that mean the airplane is
going up.
If it is decreasing then it is going down.
6. Physical properties
Physical properties are: volume, mass, density,
texture, hardness, size, weight, boiling and freezing
point.
You can identify physical properties with you five
senses.
They are reversible.
Some physical properties are: slicing bread, fresh
lemonade, glass breaking, boiling water, mowing
lawn, cracking eggs, ice melting.
7. Chemical properties
Chemical properties are: flammability, rusting
combusting, reaction with another martial.
when we change the matter with chemical
properties, we change the matters identity.
They are irreversible.
Some chemical properties are baking a cake,
fireworks, toast, digesting food, lighting a match,
roasting marshmallows, rusting nails, frying eggs.
8. Radiation
Radiation is the transfer of heat in the form of waves.
Examples of radiation is the heat from the sun
warming your face.
Heat from a light bulb.
Heat from a fire.
Tips and tricks:“Ray”diation
9. Conduction
The transfer of heat from one substance to another
by direct contract.
Some examples: touching a hot stove.
ice cooling in your hand.
boiling water by trusting a red piece of iron into it.
Tips and tricks: conduct=touch and direct contact=
DC.
10. Convection
Convection is the transfer of heat though a fluid
[liquid or gas] caused by molecular motion.
Example: warming air due to heat rising from earth
and boiling water.
Tips and tricks:“convey”ction.