Forms of Energy
Work and Power
Energy
Levers
Name that Type of Simple Machine
100
The energy in moving objects
What is Mechanical Energy
100
The formula to measure work
What is force times distance
100
The energy of motion
What is kinetic energy
100
The fixed point on a lever
What is a fulcrum
100
A wheel attached to a shaft
What is wheel and axle
200
Associated with light
What is Radiant Energy
200
The metric unit of work
What is the joule
200
Stored energy
What is potential energy
200
The force applied to a lever
What is effort force
200
A wheel with a rope to hoist a flag to the top of a flag pole
What is pulley
300
associated with the moving particles that make up matter
What is Heat energy
300
The term for the unit of measure for power
What is a watt
300
This states energy can change form, but cannot be created or destroyed
What is the law of conservation of energy
300
The type of lever that has the fulcrum between the effort force and the resistance force, and changes the direction of the force
What is first class lever
300
A ramp used for loading a moving truck
What is inclined plane
400
Energy that causes electrons to move
What is Electrical energy
400
The amount of power used to move a table 50 meters in 50 seconds using 200 newtons of force. Use force * distance divided by time
What is 200 watts
400
A device used to convert mechanical energy to electrical energy
What is a generator
400
This type of lever increases the distance through which the force moves
What is a third class lever
400
An axe is used to chop wood. The metal part chops through the wood, making two smaller sections
What is wedge
500
Energy stored in the bonds between atoms
What is Chemical energy
500
This is what happens to the power used when the time is shorter to do the same amount of work
What is the power used increases
500
Explain the change in energy forms when lighting a campfire
What is chemical energy changes to heat energy and radiant energy
500
The resistance is positioned between the effort force and fulcrum which always increases the force applied. The direction of force cannot change
What is second class lever
500
Threads wrapped around a post or rod
What is a screw
M
e
n
u