A conductor is a material that allows electric charge to move through it as an electric current. Usually the charge is carried by electrons, and the conductor is a metal.
What is a conductor
100
melting
What is it when a solid changes to a liquid.
100
What is erosion of land
A process by which the surface of the earth is away by action of water and glaciers.
100
What do you always have to wear during experiments.
googles and gloves
100
how many feet are in a mile
5280
200
what is a material that doesn't let electricty go through it
What is insulator
200
cenozoic
cenozoic
200
what do you not do with chemicals
smell them
200
how many grams are in a kilogram.
1000
300
a type of heat transfer
What is contuction
300
this happens when liquid becomes a gas
What is evaporation
300
What is ingeous rock
moten rock that cools on the earths surface.
300
What are you not suppose to be doing while doing experiments
messing around
300
how many meters are in a kilometer
1,000
400
a type a heat transfer
What is radiation
400
this happen when it goes from gas to liquid.
What is condensation
400
What is the second layer of the earth
mantle
400
What is another thing you do not do
eat
400
how many centimeters are in a meter
100
500
a type of heat transfer
what is convection
500
liquid to solid
What is freezing
500
What is sent up in the thermospere
satellites.
500
What type of person should always be with you during experiments