I like your energy...
It's the Law (energy edition)
E'er'day Energy
Energy Transfers
Energy In Pictures
100
This type of energy is stored energy.
Potential Energy
100
Energy can neither be....
....created or destroyed.
100
A child pushes a cart across the floor. The child gives the cart a hard push. What energy increases because of the hard push?
Kinetic Energy
100
What is the energy transfer of cooking an egg, from the burner to the egg.
Thermal > Chemical
100
At what point is the kinetic energy the greatest?
Z
200
The type of energy that is moving
Kinetic energy
200
This word describes energy changing.
Transformation
200
Spraying water from a hose to water your plants is what kind of energy?
Mechanical Energy
200
What is the energy transfer of stacking a chair on the table?
Mechanical > Gravitational
200
What type of energy does this have? Please give the exact type of energy.
Chemical Potential Energy
300
This form of energy is the found inside a battery, gasoline, and the food we eat.
Chemical Energy
300
When one object collides with another, energy is.....
Transferred.
300
Lighting a birthday candle causes a chemical reaction which releases what two types of energy.
Thermal and Radiant/Light Energy
300
When pulling back a rubber band, _______ energy transfers to _________ energy.
Kinetic, Potential
300
At which point is the potential energy the greatest
J
400
This form of energy is combination of potential and kinetic. An example is riding a bike. Be specific.
Mechanical Energy
400
Kinetic energy is affected by these two variables. What are they?
Speed/Velocity and Mass
400
Stretching a rubber band with your fingers increases what type of energy?
Elastic Potential Energy
400
What is the energy transfer of turning on a flashlight from moving your thumb to the flashlight shining?
Chemica‐> Kinetic> Chemical > Electrical ‐>Radiant/Light
400
Name the 3 different types of energy occurring in this diagram in order.
Chemical > Electrical > Light
500
The type of potential energy that is affected by height.
Gravitational Potential Energy
500
What two variables affect Potential Energy?
Height and Mass
500
When I eat a burger I get what kind of energy?
Chemical
500
What is the energy transfer for turning on your chromebook to the screen coming on? 4 Steps
Energy to press button > X > Y> Z
Kinetic (button press) > Chemical (battery) > Electrical (battery to processors and screen) > Light
500
In this picture a burner is turned on, heating a pot of water. What energy is entering and what energy is leaving the pot? The burner creates energy which goes into the pot and energy leaves with the steam. Name both energies.
Thermal...and Thermal
600
What kind of energy does Duke Power make to create electrical energy? The Simpsons....
Nuclear Energy
600
The formula for potential energy is PE=mgh. What is g?
Gravity!
600
Almost every action you take, burning a candle, turning on a light, turning on a fan, or moving your body releases this energy. What is it?
Thermal
600
The energy transfer of electrical energy is specifically the energy movement of what?
ELECTRONS.
We studied electrons last unit!
600
This energy transfer shows light energy being converted into chemical energy. What is it?
Photosynthesis