What is Choice B...
Frequency is the number of waves that pass a certain point...
100
This wave property is responsible for how the loudness of a car stereo speaker...
What is amplitude...
100
This type of energy is created when the following items are used:
Toaster
Space heater
Rubbing hands together
What is thermal energy
100
This is a network that has a closed loop, giving a return path for the current.
C________
What is an electrical circuit...
100
This form of energy does NOT require the burning of fossil fuels...
What is wind, solar, geothermal, hydropower and/or biomass
200
This wave has the highest amplitude...
What is Choice A...
Amplitude is the height from the resting point (middle) to the crest OR trough...
200
When a stereo speaker moves, the cause is this type of energy...
What is sound!
200
This type of energy transformation takes place when a person gets on a bicycle and rides three miles...
What is chemical to mechanical energy...
200
An electric current that comes in contact with an iron nail will create this type of energy...
What is electromagnetic...
200
This form of energy transforms electromagnetic energy into heat and/or electric power.
What is solar energy.
300
This wave has the longest wavelength...
What is Choice C...
Wavelength is the measurement between crests OR troughs...
300
This color reflects the MOST light...
What is white!
300
This type of energy transformation takes place when a coal power plant creates electricity...
What is chemical to electrical energy.
300
This type of energy transformation occurs when a wire with a current is placed in a magnetic field...
What is electrical into mechanical energy...
300
A hydroelectric power plant transforms _____ energy into _____ energy.
What is mechanical into electrical
400
This is the wavelength of WAVE A...
What is 13 inches...
400
This color absorbs the MOST light...
What is black!
400
This type of energy transformation takes place when you use a toaster oven.
What is electrical to thermal...
400
This type of energy transformation is created because of an electric motor (for example, a blender)...
What is electrical into mechanical...
400
Part 1: The core of the sun creates nuclear fusion (nuclear energy), which transforms into electromagnetic energy...this electromagnetic energy reaches earth in the form of ______.
Part 2: Fossil fuels store energy in the form of ______ energy.
What is light!
What is chemical...
500
This is the amplitude of WAVE A...
What is nine inches...
Amplitude is the distance between the resting point (middle) and the crest or trough.
500
A car that is sitting out in the hot summer heat all day absorbs heat because...
Light waves go from the sun to the car...
500
This type of energy transformation occurs when you use your cell phone to call or text a friend...
What is electrical to electromagnetic energy...
500
An electric current produces this type of "field" around it...
What is magnetic
500
Identify whether the following are renewable or nonrenewable energy sources:
Biomass
Petroleum
Hydropower
Natural Gas
Wind
Coal
Propane
What is
Biomass - renewable
Petroleum - nonrenewable
Hydropower - renewable
Natural gas - nonrenewable
Wind - renewable
Coal - nonrenewable
Propane - nonrenewable