heatlightsoundelectricity 10 20 30 40 50. this is the flow of thermal energy from one object to...

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Heat Light Sound Electrici ty 10 10 10 10 20 20 20 20 30 30 30 30 40 40 40 40 50 50 50 50

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Page 1: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

Heat Light Sound Electricity

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Page 2: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This is the flow of thermal energy from one object to another.

Heat

Page 3: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

A substance that provides an easy path for the flow of electricity, heat, or other forms of energy.

Conductor

Page 4: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

A material or substance that slows or prevents heat, electricity or sound from passing through easily

Insulator

Page 5: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This type of heat transfer occurs when two materials are touching.

An example is a cup of soup and a spoon.

Conduction

Page 6: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This type of heat transfer occurs when heat in liquids and gases from a warmer area and a colder area.

An example is boiling water.

Convection

Page 7: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This is a form of energy that can travel through space and lies partly within the visible range.

Light

Page 8: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

How does light travel?

Straight Line

Page 9: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

What happens to light when it hits a mirror?

It reflects

Page 10: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

• Sasha pulls down a window shade to block the sunlight completely. How would you describe the window shade?

Opaque

Page 11: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

When light travels through the air and through water, the speed of light changes. The change in speed makes the light bend. This is a example of…

refraction

Page 12: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

All sounds are caused by…?

Vibrations- a back and forth movement

Page 13: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

How does the frequency of a sound wave relate to the pitch of a sound?

The higher the frequency of a wave the higher the pitch. More waves are contained within a wave length. Waves that are closer together produce a higher pitch.

Page 14: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

How is the amplitude of a wave related to the intensity (loudness) of a sound?

The larger the amplitude (height of a wave) the louder the intensity of the sound.

Page 15: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

Name the four different materials sound can travel through?

Wood, Air, Water and Metal

Page 16: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

During a thunderstorm why do you always see lighting before hearing thunder?

Because light travels faster that sound. Also, the storm could be miles away and this causes a delay.

Page 17: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This type of energy is produced from the sun.

Solar Energy

Page 18: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This type of electricity is produce by the kinetic energy of falling water.

Hydroelectric power

Page 19: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

When you flip a light switch on what type of circuit does it become?

Closed circuit

Page 20: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

Running the mile run in P.E. you were using what type of energy?

Kinetic energy

Page 21: HeatLightSoundElectricity 10 20 30 40 50. This is the flow of thermal energy from one object to another. Heat

This is the energy that an object has because of its position or condition.

Potential