Work, Work, Work, Work Work
Energy stored in bonds between atoms and molecules?
What is chemical energy?
What transformation happens when we turn on a flashlight? (hint: what energy is stored in a battery?)
Chemical to Radiant
The transfer of heat energy by electromagnetic rays. (may occur in empty space)
What is radiation?
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?
The independent variable is what the scientist ______________.
What is changes?
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
These are the variables in an experiment that stay the same.
What are constants?
Energy that a stretched rubber band has.
What type of energy transformation occurs in a toaster?
Electrical energy --> thermal energy
The average kinetic energy of all the particles in a material is ____________.
What is temperature?
The name of the main character in Hatchet.
Who is Brian Robeson?
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?
Write a testable question about plant growth and fertilizer.
answers vary*