Energy
A toaster changes electric energy into this type of energy
thermal energy
Where does solar energy come from?
the sun
What are the two types of changes you can make in order to reduce energy consumption?
change your behavior, use a new technology
What is the energy stored in a battery called?
chemical energy
What are the two types of energy sources?
renewable and nonrenewable
What is a phantom load?
When a power cord or electronic is plugged in but turned off and electricity is still being used.
Chemical energy in food is converted into this energy when someone moves
kinetic energy
Name three types of renewable energy
Ex: solar, hydro, wind, tidal, geothermal, biomass, wave
What are 2 ways to reduce energy when using a washing machine?
Ex: use cold water, full loads, low power mode
Music playing through a speaker is an example of transformation from electric energy to what type of energy
sound energy
Name 2 types of nonrenewable energy
Ex: coal, oil, natural gas, nuclear energy
What are actions that you can take to make sure that the outside weather does not enter your house?
Ex: close/shut windows & doors, check for air leaks
What are the two types of energy?
kinetic & potential energy
What is one step in the process where fossil fuels are converted into electricity?
heat water, spin turbine, produce electric energy with generator, transport using power lines
Why are clear air filters important?