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- Multiple ChoicePlease save your changes before editing any questions.
The electricity generated from the power plant is
Alternating Current
Direct Current
Delayed Current
Alternating Voltage
- Multiple ChoicePlease save your changes before editing any questions.
Super heated steam is used to turn a ______________?
Transformer
Battery
Turbine
Toothed Gear
- Multiple ChoicePlease save your changes before editing any questions.What is meant by fossil fuels?Fuels that are derived from fossilsFuels that are derived from old peopleFuels that are derived from using plant materialFuels that are derived from the decomposition of faeces
- Multiple ChoicePlease save your changes before editing any questions.Most forms of electrical generation rely on a turbine. Which form doesn't?TidalHydroSolarWind
- Multiple ChoicePlease save your changes before editing any questions.Biodiesel can be considered ...FiniteInfiniteRenewableRecycled
- Multiple ChoicePlease save your changes before editing any questions.
How is electricity measured and billed by the power company?
watts
kilowatts
watt hours
kilowatt hours
- Multiple ChoicePlease save your changes before editing any questions.
which type of renewable energy is currently creating the most electricity generation?
geothermal
hydroelectric
solar
wind
- Multiple ChoicePlease save your changes before editing any questions.
What is given off as waste in a hydrogen fueled car?
H2
O2
H2O2
H2O
- Multiple ChoicePlease save your changes before editing any questions.
which of the following is not a biofuel or a biomass?
wood
ethanol from corn
dung
methane
- Multiple ChoicePlease save your changes before editing any questions.
fuel cells that use a chemical reaction to generate electricity are using
hydrogen gas
methane gas
water
oil
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following are the most energy efficient light bulbs?
incandescent
compact florescent
LED
halogen
- Multiple ChoicePlease save your changes before editing any questions.
which of the following is the least energy efficient light bulbs?
incandescent
compact fluorescent
LED
halogen
- Multiple ChoicePlease save your changes before editing any questions.
if a tractor trailer truck is 20% efficient, what happened to the other 80%
energy is destroyed
energy is lost as heat
the 80% is still in the gas tank
energy is converted into matter
- Multiple ChoicePlease save your changes before editing any questions.
You use an LED light bulb that consumes 7 watts that you use for 8 hours in a day. How much would it cost you to run for a month (30 days) if the energy company charges $.15 per KwHr?
$.056
$.0084
$.25
$8.4
- Multiple ChoicePlease save your changes before editing any questions.All could be used for biofuels exceptcompost wasteuranium wasteanimal wastehuman waste
- Multiple ChoicePlease save your changes before editing any questions.Where does geothermal energy come from?The Earth's atmosphereThe Earth's asthenosphereThe Earth's crustThe Earth's troposphere
- Multiple ChoicePlease save your changes before editing any questions.What is a liquid fuel created from biomass?methaneethanolgasoholelectrons
- Multiple ChoicePlease save your changes before editing any questions.How is energy transported in a circuit with a solar panel and an electronic device?neutronselectronsprotonsnucleus
- Multiple ChoicePlease save your changes before editing any questions.What does bio meanlifelivinganimalsplants
- Multiple ChoicePlease save your changes before editing any questions.What does geo meanmineralsrockearthcrust
- Multiple ChoicePlease save your changes before editing any questions.Which is the BEST definition for hydroelectricityenergy from waterelectricity from waterelectricity generated from moving watermoving water that creates energy
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is an advantage of nuclear energy?does not produce solid wastedoes not produce air pollutionit is cost effectivecan convert uranium into natural gas
- Multiple ChoicePlease save your changes before editing any questions.Petroleum and natural gas form from...strong windscooled magmaradioactive materialsremains of plants and animals