Show:
Chemistry
Air
Electricity
Magnets
Random
100
This is what vinegar smells like.
What is sour?
100
This allows a parachute to help you slow down.
What is air resistance?
100
This electricity is seen on slides and balloons.
What is static electricity?
100
A compass always points in this direction.
What is north?
100
The three parts of an atom.
What is a proton, neutron, and electron?
200
We added this to the pennies to make them shinier.
What is lemon juice?
200
The paper in the cup stays dry because of this.
What is air pressure? (the air in the cup takes up space and so the water cannot be in the same place)
200
This action describes the rubbing of two objects and allows static electricity to build up.
What is friction?
200
This happens when you point a north end of a magnet to a south end of another magnet.
What is attraction?
200
Basically all electricity is made by turning this object.
What is a wheel?
300
The process in which two chemicals turn into another one.
What is a reaction?
300
Air (and anything else in nature) moves in which direction?
What is high pressure to low pressure?
300
Electricity is the flow of this part of an atom.
What is an electron?
300
This happens when you push two north facing magnets together.
What is repulsion?
300
The green coating on dirty pennies.
What is copper oxide?
400
The gas created when baking soda and vinegar is mixed together.
What is carbon dioxide?
400
This explains why a motorcycle rider's jacket puffs up.
What is the difference in air pressure inside and out of the jacket.
400
This type of material allows electricity to flow through it.
What is a conductor?
400
Anything or any object that produces a magnetic field.
What is a magnet?
400
Name 4 ways we generate electricity.
What is solar, hydroelectric, burning fossil fuels, hydrogen, nuclear, etc.
500
The science of matter, its chemical reactions, structure, and properties.
What is chemistry?
500
The name of the principle that allows air planes to fly.
What is bernoulli's principle?
500
We get the majority of power from this source on earth.
What are fossil fuels?
500
Horseshoe magnets are made of this alloy.
What is alnico?
500
The creator of the filament inside of a lightbulb.
Who is Thomas Edison?