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Vocabulary
I Need ENERGY
It's getting Hot~
Energy Transformations
I gotta know this!
100
The ability to do work or cause change is called?
What is Energy?
100
The sun's energy come from
What is nuclear energy?
100
No more energy can be removed from matter at what temperature and scale?
What is 0 degrees Kelvin?
100
Your body transforms this energy to give you mechanical energy.
What is Chemical Energy?
100
Fossil fuels contain this energy from a common source.
What is the sun?
200
The measure of the average kinetic energy of the particles in a substance.
What is temperature?
200
What type of energy does a bow have when you pull back an arrow?
What is elastic potential energy?
200
Why does an ice cube melt in your hand?
What is thermal energy being transferred from your hand to the ice cube.
200
A steam iron - State the single transformation.
What is electrical to thermal?
200
What type of energy transformation does the sun have?
What is nuclear to electromagnetic?
300
The amount of energy transferred in a unit of time.
What is Power?
300
Which has a greater effect on an object's kinetic energy-doubling its mass or doubling its velocity?
What is Velocity?
300
When heated, the liquid level rises because the particles of the liquid speed up and spread out. When the particles are cooled, the liquid falls because the particles slow down and move closer. What am I?
What is how thermometers measure temperature?
300
A clothes dryer - state the multiple transformation.
What is electrical to mechanical and thermal?
300
When coal is burned, it releases this type of energy?
What is chemical?
400
The total kinetic and potential energy of the particles in an object?
What is Thermal Energy?
400
What two forms of energy combine to make mechanical energy?
What is kinetic and potential?
400
Heated can be transferred by conduction, convection and radiation. Which of these methods requires the movement of currents with a fluid
What is Convection?
400
A pendulum can have all kinetic energy, all potential energy or a combination of both. Explain
What is at it's highest point it is all PE. At the bottom of it's swing it will have all KE. As it swings between the highest and the lowest point it will have both KE and PE.
400
What energy transformation takes place when wood is burned?
What is chemical energy to thermal energy?
500
The total amount of energy is the same before and after any transformation.
What is the Law of conservation of energy?
500
Which has a greater GPE-a book lifted 1 meter off the ground or the same book lifted 10 meters off the ground?
What is the book lifted 10 meters?
500
How can heat be transferred across empty space? Explain Fully!
What is by electromagnetic waves which do not require matter to transfer thermal energy.
500
This famous scientist stated that energy can be created by destroying matter! What was the theory?
What is the Theory of Relativity?
500
A glass of lemonade becomes cold when you put ice in it. How?
What is Thermal energy flows from the lemonade to the ice.