A
Radiation is energy that passes through matter in the form of waves.
What is conduction?
a type of heat transfer that can only happen in liquids and gases, because it involves those liquids or gases physically moving.
What is Convection?
a method of heat transfer that occurs when a fluid or moves, carrying heat energy from a hotter area to a cooler area.
What is an example of Convection?
- Hot air rising above a fire
- Ice melting.
- Sea breeze or land breeze caused by a difference in pressure.
- Blood circulation in warm-blooded animals.
What is an example of Radiation?
- Radio waves
- Lasers
-X rays from a x-rays machine
-Visible lights
What is an example of Conduction?
- heating a pan on a stove
- touching a hot cup of coffee
- melting chocolate in your hands
- holding someone had to feel warm
What type of energy is a flashlight in, Kinetic or Potential?
Explain how does it work?
-Kinetic Energy-
- Chemical energy - electrical energy - light energy/ radiation
What is an example of Potential Energy???
- A book on a shelf
- A battery storing in electrical energy
- A stretch rubber band
- A rock poised at the edge of a cliff
What is a example of kinetic energy??
- washing machine
- water flowing in a river
-the vibration or a guitar string when plucked
- A falling object
What are some of the energies that are part of Kinetic?
- Acoustic energy
- Electrical energy
- Motion energy
- Radiant energy
- Thermal Energy
What are the energies that are part of Potential Energy?
- Elastic Energy
- Magnetic Energy
- Nuclear Energy
- Stored Mechanical Energy
What are three types of heat transfer??
- Radiation,
-Conduction
- Convection
Is a metal spoon a conductor or insulator?
- Conductor
Is a Plastic jug a conductor or insulator?
Is a rubber band a conductor or insulator?
- Insulator