Potential and Kinetic energy
Thermal Energy
Renewable and Nonrenewable
Work and Power
Simple Machines
100
Energy is what makes matter move or change also defined as the ability to work.
What is Energy
100
heat energy moves from one place to another cause of the temperature difference.
What is heat transfer?
100
The Sun
Where 99 percent of our energy for heating comes from?
100
0.6N
how much force must be applied to a toy car that has a mass of .25kg to achieve an accel. of 2.4m/s^2?
100
A simple machine that consists of a rope that fits into a groove in a wheel.
What is a pulley?
200
P=mgh
What is the equation for potential energy
200
Conduction, convection, radiation
What is the three main types of heat tansfer?
200
The amount of high quality energy available from a given quantity of a resource
What is net energy?
200
37500j.
How much work is done by a 125 watt blender that is crushing ice for 5 minutes
200
A simple machine consisting of a flat surface with one end higher than the other.
What is a inclined plane?
300
potential energy is the energy that is stored.
What is Potential Energy
300
hand touching a hot dish. you burn your hand
Name two examples of conduction?
300
Petroleum
Give an example of crude oil
300
11340j
calculate the amount of work done when moving a 567n crate a distance of 20 meters.
300
something solid that is usable as an inclined plane that can be pushed between two things to separate them.
What is a wedge?
400
Kinetic energy is the energy of motion.
What is Kinetic Energy
400
heater, boiling water
Name 2 examples of convection?
400
same hydrocarbons as oil, and when heated, produces crude oil.
What is bitumen?
400
338.25j
How much work is done by a person who uses a force of 27.5n to move a grocery buggy 12.3M
400
A simple machine that gives a mechanical advantage when given a fulcrum.
What is a lever?
500
K=1/2mv2
What is the equation for the energy of motion
500
sun on your skin, warmth of the fire
Name 2 examples of radiation?
500
decayed plant matter w/ low heat content
What is peat?
500
2200j
55,000j of work is done to move a rock 25m. How much force was applied?
500
A simple machine consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole.
What is a screw?
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