Forms of Energy
Energy Resources
Energy Basics
Calculations
Conservation of Energy
100
Food and coal
What is chemical?
100
Cannot be used again or replaced for millions of years.
What is nonrenewable resources?
100
units
What is Joule
100
Equation for kinetic energy
What is 1/2 m v^2
100
T/F Energy can change from one form to another
What is true
200
Fusion and Fission
What is nuclear?
200
Moving air spins a turbine
What is wind?
200
define
What is ability to do work
200
Equation for gravitational potential energy
What is mgh
200
State law of conservation of energy
What is energy cannot be created or destroyed when it changes forms?
300
moving electrons
What is electrical?
300
Falling water spins a turbine
What is hydroelectric?
300
The energy of motion.
What is kinetic energy?
300
GPE of a 2kg book sitting on a 1m desk.
What is 19.6J
300
As a skater moves down a ramp, this energy conversion is taking place
What is potential to kinetic
400
Potential + Kinetic
What is mechanical?
400
Heating from deep in the Earth
What is geothermal?
400
Types of potential energy
What is gravitational and elastic?
400
KE of a 2000 kg car moving at 40 m/s
What is 1,600,000 J?
400
If a pendulum is pulled back 2 m, how what is the maximum speed it can achieve?
What is 6.3 m/s
500
Can travel through a vacuum
What is electromagnetic?
500
Burning of plants or garbage
What is biomass?
500
The equation E=mc^2 states that energy is released when this happens
What is matter is destroyed?
500
GPE of a 50 kg rock at the top of a 100 m cliff.
What is 49000 J?
500
At point A, a car is moving at 10 m/s and is 25 m high. What will its velocity be at the bottom of the hill?
What is 24.3 m/s
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