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Types of Energy
Energy Transformations
Heat Energy Transformation
Chemical Reactions
Vocabulary
100
This type of energy is stored or is from height.
What is Potential Energy
100
When someone holds a ping pong ball from 50 cm, the ping pong ball has this type of energy.
What is potential.
100
Think of a spoon warming up in hot chocolate. When atoms of something hot touch something colder and heat up the colder object heat is moving by...
What is conduction.
100
Energy and forces that hold atoms together in molecules and compounds are...
What is chemical bond.
100
The average measure of kinetic energy or the atoms in a substance is...
What is temperature
200
This type of energy is when things are moving.
What is Kinetic Energy
200
When a person drops a ping pong ball from 50 cm the ball has this type of energy.
What is kinetic
200
The sun moves heat by
What is radiation
200
Something you might see when energy is released in a chemical reaction.
What is light, explosion, heat
200
The unit scientists use to measure temperature is...
What is Celsius.
300
This type of energy is made of flowing electrons.
What is electricity
300
When the ping pong ball hits the ground and bounces back up it has this type of energy.
What is kinetic.
300
When hot air rises from a fire and then sinks when it cools down we have heat moving by...
What is convection
300
Energy needs to be added to _______ bonds.
What is break
300
A material that energy is easily transfered through it is called a...
What is conductor.
400
This type of energy travels in waves.
What is radiant energy.
400
When the ping pong ball reaches the top of its bounce it has this type of energy.
What is potential.
400
Name three types of heat/energy that move by radiation.
What is microwave, light, heat, UV rays, infarred...
400
Energy absorbing reactions are called ___________
What is endothermic
400
What are two examples of good insulators?
What is plastic, glass, wood, rubber, ceramic, blankets, insulation, coats
500
Name the 5 of the 7 forms of energy.
What is electricity, heat, radiant, sound, chemical, mechanical, and nuclear
500
This law says that energy cannot be created or destroyed but only transfered to another form of energy.
What is the law of conservation of energy
500
Name and explain two types of heat movement in this picture: http://www.firefinesse.com/wp-content/uploads/2011/05/FV41-Bentley-Room-Mendota-Gas-Fireplace.jpg
What is convection and radiation and conduction
500
What kind of reaction releases energy like heat or light?
What is exothermic
500
The enzyme in your saliva that helps you break down sugars. This is an example of a ____________ which is a chemical substance that speeds up reactions but is not used in the reaction.
What is catalyst