Work, Work, Work, Work Work
Energy stored in bonds between atoms and molecules?
What is chemical energy?
What transformation happens when we light a match?
Chemical to Thermal
The transfer of heat energy by electromagnetic rays. (may occur in empty space)
What is radiation?
Traditional _____________ used the wind to grind grain.
What are windmills?
Draw a convection current!
Warm air (or liquid) rises, cool air (or liquid) sinks
The ability to do work
What is energy?
In a wind turbine, what types of energy transformations occur to produce electricity?
Kinetic (wind) --> mechanical --> electrical
Nelly's hometown
What is St. Louis?
Wind energy is caused by ___________ __________ of earth.
What is uneven heating?
What is penumbral?
Energy produced by the flow of electrons.
What is electrical energy?
When the energy form has changed.
What is energy transformation?
TRUE or FALSE: The faster the particles of matter move, the hotter the matter becomes
True
Air in motion
What is wind?
Single-celled organisms without a nucleus
What are prokaryotes?
Energy that a stretched rubber band has.
What type of energy transformation occurs in a microwave oven when it heats food?
Electrical energy --> thermal energy (or radiant)
The average kinetic energy of all the particles in a material is ____________.
What is temperature?
Wind and solar are examples of this type of energy source.
What is renewable?
The name of the dog in the book, Alone.
Who is George?
What is potential energy?
What type of energy does an object have at it's highest point?
Gravitational Potential Energy
The direction that thermal energy moves is from ______ to _______.
What is warm to cool?
The thermal energy transfer that results in creation of wind.
What is convection?
The variable that gets measured in a scientific experiment.
What is dependent?