Energy
Energy Conversions
Conservation of Energy
Energy Resources
Random
100
The energy of motion is called?
What is kinetic energy
100
When stored energy becomes kinetic energy it is called? ex.rubber band
What is elastic potential energy.
100
A force that opposes motion is called?
What is friction.
100

Energy sources that cannot be replaced or are replaced slowly are called ______________ resources.

What is nonrenewable resources.

100

Mass X volume squared/ 2 is the formula for ?

What is kinetic energy.

200
The energy an object has because of its position.
What is potential energy
200
Concerning plants, what it the energy conversion called that turns light energy into chemical energy?
What is photosynthesis.
200
True or False. According to the law of conservation of energy, energy can be created and destroyed.
What is false.
200

____________ fuels are energy resources that formed from the remains of plants and animals that lived millions of years ago.

What is Fossil.

200

Daily Double 

1. The equation for solving for V if given KE.

2. The equation for solving for M if given KE

What is the square root of 2 x KE / m? 

What is 2 x KE / V2

300
Potential Energy + Kinetic Energy =?
What is Total Mechanical Energy.
300
An alarm clock turns electrical energy into ?
What is light or sound energy.
300

Daily Double

If there is 980,000J of energy at the 1st hill on a roller coaster, what is the amount of KE energy at the bottom of the hill?

What is 980,000J

300

____________ resources are naturally replaced more quickly than they are used.

What are Renewable.

300

____________ energy is the energy of moving electrons.

What is electrical energy.

400
Weight X Height =?
What is Gravitational Potential Energy.
400

Daily Double

A battery turns chemical energy into?

A stretched bow is an example of ______________ energy.

What is electrical energy?

What is elastic PE?

400

Give one example of a series of energy conversions from PE to KE to PE to KE etc.

What is a roller coaster? or bouncing ball

400

Organic matter that can be burned to release energy is called _______________.

What is biomass.

400

What is the kinetic energy of a car that has a mass of 1200 kg moving at a speed of 20 m/s?

What is 240,000 J.

500

The unit for energy


What is a Joule?


500
A light bulb turns electrical energy into light energy and _________ energy
What is thermal energy.
500
What is the GPE of a book with a weight of 13 N at a height of 1.5 m off the ground?
What is 13N x 1.5m = 19.5 J
500
Nuclear energy that is released is called nuclear ______________.
What is fission.
500

List three ways you can write the unit Joule

What is Kg x m2/s2, 

Kg x m/s2 x m, 

N x m

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