Types of Energy
Transfer of Energy
Transfer of Energy 2
Energy Sources
Vocabulary
100
Energy of Motion
What is Kinetic Energy
100
Explain the transformation that takes place when turn on a lava lamp.
What is potential energy turns to electrical energy and then turns to kinetic energy and heat energy back to potential energy?
100
As the mass of an object moving at a given speed decreases its kinetic energy will ______________________.
What is decrease
100
Wind turbines convert _________________ energy into electrical energy.
What is kinetic
100
An energy source that is replenished continually (not an example)
What is renewable resource
200
The type of Energy that is stored.
What is potential energy
200
Explain the transformation that takes place when you turn on a flashlight. From the battery to the light. 4 steps
What is Chemical (of the battery) to electrical (flow of electrons) to radiant (of the light) to thermal ( the heat produced by the light)
200
As the speed of a falling object increases, its potential energy will _____________________.
What is decrease
200
On a day when the air is still, a windmill possesses this type of energy
What is potential?
200
An energy source that is used up faster that is can be replaced. (not an example)
What is a nonrenewable resource
300
Type of energy that provides heat, light, and gives energy for photosynthesis
What is radiant?
300
Explain the transformation of a book falling from table. Explain the type of energy and where it comes from. 3 steps
What is Potential ( due to the position of the book) to kinetic ( motion of the book) to thermal ( the friciton between the book and the air)
300
When you drop a book on the floor, what happens to its original potential energy?
What is the potential energy was transferred to kinetic and thermal energy
300
This type of energy is heat energy from the Earth's interior.
What is geothermal energy
300
A device that transforms kinetic energy into electrical energy.
What is a turbine (generator)
400
Type of energy that depends on the flow of electrons
What is electrical energy
400
The type of energy transfer that occurs when hot water flows through cold water
What is convection?
400
the transfer of energy by electromagnetic waves
What is radiation?
400
Explain nuclearenergy and give one advantage and one disadvantage.
What is nuclear energy is energy stored in the nucleus of an atom? An advantage is that nuclear energy can be a useful source of energy. A disadvantage is that it can be used as a devastating weapon.
400
State the Law of Conservation of Mass
What is the total amount of matter remains constant in a chemical reaction?
500
Type of energy stored in bonds
What is Chemical energy
500
When you burn your hand on the handle of a hot pot, the heat is transferred to your skin by...
What is conduction?
500
When you drop a tennis ball, it hits the floor and bounces back up. But, it does not reach the same height as before and each time bounce is smaller than the previous one. However, you notice the tennis ball is slightly warmer after it finishes bouncing. Explain how the law of conservation of energy is obeyed.
During each bounce, some of the kinetic energy of the ball in transferred into thermal energy. As a result, energy is not created or destroyed, but only changes form so that the law of conservation of energy is obeyed.
500
The law of conservation of Energy suggests that...
What is energy is only released, stored, or transformed? Energy is never created or destroyed?
500
Name 5 types of energy and give an example.
Kinetic, Potential, Light, Heat, Chemical, Nuclear, and electrical
M
e
n
u