Things that relate to light and sound that start with vowels
Heat Sources
Potential Energy
Kinetic Energy
Review
100
The part of the ear that receives vibrations and turns them into sounds.
What is an eardrum?
100
The biggest heat source.
What is the Sun?
100
Whenever an object which has mass has a position whithin a force field.
Where does potential energy exist?
100
When something shifts to another place or another way.
What is motion?
100
A graph that organizes all of your percentages into a circle.
What is a circle graph?
200
A material that cannot be seen through.
What is opaque?
200
A man-made thing that helps us light up houses, and warm them up or cool them down. It is done with lots of circuits.
What is electricity?
200
Another name for potential energy.
What is stored energy?
200
The formula for kinetic energy.
What is KE=1/2*m*v2(squared)?
200
Something that is changed in an experiment.
What is variable?
300
Sound waves that cannot be heard by most humans.
What are ultrasonic waves?
300
The action of rubbing your hands (or any type of material) together and creating heat energy.
What is friction?
300
The symbol for Potential energy.
What is U?
300
When a ball drops.
What is kinetic energy?
300
An application of Science that helps us understand it better.
What is Technology?
400
Energy stored by something that is like elastic.
What is elastic potential energy?
400
A fossil fuel that is easily burned and was usually put in furnaces.
What is coal?
400
The SI unit of measurement for Potential energy.
What is the Joule?
400
What kinetic energy is.
What is motion?
400
The mass per unit volume of a material.
What is Density?
500
Electromagnetic waves with wave-lengths from about 400 billionths of a meter.
What are ultraviolet waves?
500
Something that we use every day that gives us heat energy?
What is food?
500
What potential energy turns into.
What is kinetic energy?
500
Kinetic energy.
What is the sum of mechanical energy and potential energy?
500
The distance and direction of an object's change in position from the starting point.
What is displacement?
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