Electrical Energy
They will repel each other.
What will two negatively charged electrons do?
The maximum and minimum of a wave length
What are peaks and valleys?
A fossil fuel removed through large shafts and tunnels dug deep in the ground.
What is coal?
This type of material does not allow electrons to hop from atom to atom.
What is an insulator?
This makes some materials magnetic.
What is an uneven number of spinning electrons?
A layering of metals and a conducting liquid that produce a voltage
What is a voltaic cell?
The space between two consecutive peaks
What is the (wavelength) frequency?
The type of energy that the gravitational potential energy was converted into when the car rolled down the ramp.
What is kinetic energy?
This is a measure of electrical pressure.
What is voltage?
These are opposite in a magnet
What are poles?
Protons, neutrons and electrons are a part of this
What is an atom?
A combination of electric and magnetic fields.
What is a light wave?
A very important source of energy for plants.
What is the sun?
This is what flowing electric charge is called.
What is electric current?
This is what magnets are made out of.
What is iron or nickel?
This force keeps like charges away from each other and unlike charges together
What is Electrical Force
The part of the electromagnetic spectrum that we can see.
What is visible light?
The law that states energy is always conserved
What is the Conservation Law of Physics?
The word "static" comes from this Latin word.
What is "stare" (which means "to stand still")?
This is created by magnetic forces
What are fields?
This is the type of energy that keeps your socks sticking to your sheets coming from the dryer
What is static electrical charge?
Waves of moving air
What is sound?
Three important sources of reusable energy
What are flowing water, wind, falling water and the sun?
Heat, the transfer of energy from one object to another.
What is thermal energy?
These 3 materials can be used to make an electromagnet.
What is a battery, iron rod and a magnet?