Energy Transformations
Campfire
What is Chemical 🡪 Thermal and Radiant?
The transfer of heat through a solid material by direct contact of particles?
What is Conduction?
The kinetic energy of a 150 kg object that is moving with the velocity of 15 m/s.
What is KE= 16875 J?
Firecracker
What is chemical energy -> thermal energy -> light energy -> sound energy?
The transfer of a heat in a fluid.
What is convection?
The kinetic energy of a 1200 kg object that is moving with a velocity of 24 m/s.
What is KE= 345,600 J
The SI unit for energy.
What is Joules?
Eating an apple
What is mechanical energy -> chemical energy?
The transfer of heat through empty space by invisible electromagnetic rays.
What is radiation?
What is pe= mgh?
The potential energy of a soccer player who kick the ball with height of 10m with a mass of a ball of 0.4 kg.
What is 39.2 J?
The energy that comes from heat is called.
What is thermal energy?
Nuclear Power Plant
What is Nuclear 🡪 Thermal 🡪 Mechanical 🡪 Electrical?
Feathers, wool, and rubber are examples of.
What is insulators?
The full equation for kinetic energy
The potential energy of a student holding a basketball at the height of 1.2 meters with a mass of 0.6 kg.
What is 7.06?
Define energy transformation.
What is the change of energy from one form to another?
A hair dryer
Electrical 🡪 Thermal 🡪 Mechanical and Sound
Metals are an example of.
What is conductors?
A person that has just jumped from an airplane has this type of energy. (2 types)
What is (Gravitational) potential and kinetic energy?
The kinetic energy of a 3kg ball that is rolling at the velocity of 2 m/s.
What is 6 J?
List the Law of Conservation of Energy.
Energy can be not be created or destroyed.