KE
GPE
Transfer or Transformation
Conduction
Pot Luck
100
The two factors that influence the amount of KE an object has
What are mass and speed
100
Which has more GPE: A. A 100 lb person standing on a 10 meter diving board B. A 100 lb person standing on a 20 meter diving board
What is B
100
A moving ball hits a cup causing it to slide across the floor
What is transfer
100
This type of material transfers heat quickly.
What is a conductor
100
Carrie takes a frozen chicken out of the freezer and puts it into the refrigerator. Describe the direction of heat flow.
What is from the refrigerator to the frozen bird
200
KE can be transformed into heat energy through this force
What is friction
200
What has more GPE: A. A 115 lb person on a 15 m diving board B. A 110 lb person an a 15 m diving board
What is A
200
A ball rolls down an ramp
What is transformation - GPE to KE
200
An example of a good conductor
What is any metal
200
This color reflects the most wavelengths of the visible light spectrum
What is white
300
When a pendulum swings back and forth this type of energy is transformed into KE
What is GPE
300
A person is sledding down a hill. Where on the hill would the person have the greatest GPE?
What is at the top of the hill
300
A baseball player swings a bat and hits a ball
What is transfer
300
A material that transfers heat slowly
What is an insulator
300
Ketchup appears red because this wavelength is reflected back to our eyes
What is the red wavelength
400
This force is responsible for transforming GPE into KE
What is gravity
400
A person is sledding down a hill. At which point on the hill would the person have about 50% GPE and 50% KE?
What is the middle of the hill
400
A pendulum swings back to its original position
What is transformation - KE to GPE
400
An example of a material that transfers heat slowly
What is varies
400
These are the 3 types of energy most produced by our sun
What are IR, UV and VL
500
A persons sleds down a hill. At which point on the hill would the person have the most KE?
What is at the bottom of the hill
500
On which mountain peak, in the world, would you have the greatest GPE?
What is Everest
500
A car slams on its brakes and the wheels become hot - explain your reasoning
What is either is acceptable with a correct explanation
500
heat energy always flows in this direction
What is more heat to less heat
500
Lexi wants to study the effect of light color on plant growth. Identify the IV and DV in this experiment.
What is IV = light color, DV = plant growth
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