Potential
What is thermal energy?
heat is thermal energy it can be transferred from one place by one place to another
What is the energy transformation of a burning candle?
Chemical->Thermal
what is conduction?
the transfer of heat energy through direct contact
What is the relationship between potential energy and height?
More Height = more potential energy
what is the relationship between mass and kinetic energy?
More mass = more kinetic energy
What is the difference between potential and kinetic?
Potential energy is energy waiting to go into motion. Kinetic energy is energy in motion.
What is the energy transformation in the Human body?
Chemical->Heat>mechanical
what is convection? Give an example.
the transfer of heat energy by the movement of liquids and gases
what is the relationship between mass and potential energy?
More mass = more potential energy
what is the relationship between speed and kinetic energy?
more speed = more kinetic energy
what is mechanical energy? Example
energy of motion- a bike
What is the energy transformation in a flashlight?
Chemical->Electrical->Heat and Light
what is radiation? Give 2 examples.
the transfer of energy through electromagnetic waves- Sun
where is the max potential energy on a roller coaster?
top of the highest hill
Give an example of kinetic energy.
;)
What is nuclear energy?
•Comes from reactions between atomic nuclei. splitting and combining of atoms
What is the energy transformation in a campfire?
Chemical->Heat and Light
what is the difference between convection and conduction?
convection is found with gases and liquids and conduction is direct contact between solids
Give an example of sound energy. Give an example of electrical energy.
teacher decides
What is the energy transformation in a windmill?
Kinetic->Electrical and Mechanical
What is one thing that shows conduction, convection and radiation?
A fire because when you put your hand over it you get convection, when you hang marshmallows over it you get conduction and when you put your hand beside it you get convection