Potential
Kinetic
Energy
Transformations
Energy Sources
100

What is potential energy?

Stored Energy

100

What is kinetic energy?

energy in motion

100

What is thermal energy?

heat is thermal energy it can be transferred from one place by one place to another

100

What is the energy transformation in a flashlight?

Chemical->Electrical->Heat and Light

100

Wind turbines convert _________________ energy into eletrical energy.

What is kinetic

200

What is an example of Potential Energy?

Roller Coaster sitting on top of a hill

200

What is an example of kinetic energy?

a car rolling down a hill

200

What is the difference between potential and kinetic?

Potential energy is energy waiting to go into motion. Kinetic energy is energy in motion.

200

What is the energy transformation in the Human body?

Chemical->Kinetic->Heat

200

Hydroelectricity can generate electricity because of the initial _______________________ energy of the water.

What is potential

300

What is a way to change GPE?

place object at higher area or lower.

300

What happens when the objects collide?

When is kinetic energy transferred from object to object?

300

which law states that energy cannot be created or destroyed?

law of energy of conservation

300

What is the energy transformation in a candle?


Chemical->Thermal, Chemical, and Radiant

300

Wind energy, coal energy, nuclear energy, ethanol energy, hydroelectric energy and solar energy all are used to make electricity. However, solar energy is different, what do all the other energy sources do that solar energy does not?

What is Turn a turbine that turns a generator to make electricity.

400

Name three types of potential energy.

gravitational, chemical, elastic

400

Kinetic energy decreases as _________+ _________decreases?

What is mass and speed?

400

Bonus:

1 =Type of energy that depends on the flow of electrons.

2 =Type of energy that depends on the speed of molecules.


1= Electrical

2 =Thermal

400

What is the energy transformation in a campfire? Provide 3 outcomes.

Chemical->Heat, sound,  and Light

400

Explain hydroelectric energy and give one advantage and one disadvantage.

What is hydroelectric energy is using the potential energy of water and turning it into electrical energy. One advantage is it does not pollute. One disadvantage is that it disrupts aquatic life, reduced energy if drought, structural support.

500

How does a pendulum represent potential energy?

when it goes up it has potential energy

500

What is how does a pendulum represent potential to kinetic energy?

Because when it is at its highest point then it is potential energy and when it rolls down to its lowest point it is kinetic energy.

500

Name 10 types of energy.

Kinetic, Potential, Light, Heat, Chemical, Sound, Mechanical, Elastic, Nuclear, and Electrical

500

What is the energy transformation in a windmill?

Name 2 outcomes.

Kinetic->Electrical and Mechanical

500

Explain how nuclear energy is used to create electricity and give one advantage and one disadvantage.

What is Uranium atoms are split and heat is released to boil water. The boiling water creates steam. The steam turns a turbine and the turbine tunrs a generator, which makes a flow of electrons. One advantage is that is does not pollute the air. One disadvantage is that is makes radioactive waste.