Where do natural resources come from? Give an example.
Nature.
Thermal means __________.
Heat.
What is a form of energy that is not included in MELTS?
Chemical Energy.
What is artificial light? Give an example.
It is man made.
Describe how light travels.
Very fast and in a straight line.
What does solar mean?
Energy from the sun
What would happen if you just dropped a ball on the floor?
The floor would absorb some of the energy.
Law of ___________ of energy.
Conservation.
Explain what forms of energy a toaster uses.
Electrical, Thermal, Mechanical
What is able to pass through a vacuum?
Light and Solar
What do all the letters in MELTS stand for?
Mechanical, Electrical, Light, Thermal, Sound
What is energy?
The ability to do work.
What is convection?
Heat transfer through heated liquids and gasses
How long does it take to get fossil fuels back?
Thousands of years.
Give an example of each term. Opaque, Transparent, Translucent.
Door, Clear glass, Stained glass.
What is it called when two things collide?
A collision.
Give the requirements for conduction.
Two solids that are touching.