Energy sources
Powered by the sun
Solar
rubber band : conductor or insulator
insulator
A radiator putting up heat out of the top and pulling cld air in the bottom
radiation
What will solid ice become if heat is added to it?
Liquid water
What is the third step in the scientific process?
Create a hypothesis
black, rock, used for heat
Coal
is foam a example of a conductor or insulator?
insulator
What is it when you get burn by putting your hand on a hot pot?
conduction
What term identifies the change from a liquid to solid?
Solidification
What is the first step of the scientific process?
State the problem
Black, liquid, used to power cars
Oil
is copper wire an example of a conductor or insulator
conductor
What is steam coming up from a pot?
Convection
Oxygen becomes a gas at -183 degrees Celsius. We would call this temperature what?
Boiling point
What is the fifth step of the scientific process?
Analyze the results of the experiment
Powered by water
Hydroelectric
a metal pot : conductor or insulator?
conductor
Metal pot on a stove heating up water inside it
conduction
a ice cube turning into water
Melting
What is the last step of scientific method?
Conclusion
Use turbines to make this energy
Wind
is paper plate a example of a conductor or insulator?
insulator
A fire heating you up from a distance is
Radiation
Water turning into solid ice
freezing
What is the fourth step of the scientific method?
Experiment