Energy Resources Unit Test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Energy | ability to do work
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| Mechanical energy | energy connected to motion or moving objects
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| Heat/Thermal energy | energy involved in the internal motion of particles of matter
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| Chemical energy | energy from the combustion of fuels
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| Electromagnetic energy | energy of magnets, lights and electricity
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| Nuclear energy | energy found in the nucleus, the spliting of atom's nucleus.
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| Kinetic energy | energy of motion
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| Potential energy | energy of shape or position, also stored energy
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| Gravitational potential energy | is potential energy that is dependent upon its height above the Earth's surface
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| Energy conversion | change of energy from one form to another
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| Law of conservation of energy | energy is not created or destroyed, but changes from one form to another
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| Fuel | substance that provides energy as a result of a chemical change
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| Combustion | burning of a fuel to release energy
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| Fossil fuels | energy rich substance that is formed from remains of organisms (coal, oil, natural gas)
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| Reserves | known deposits of fossil fuels that can be obtained using today's technology
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| Petroleum | liquid fossil fuel (oil - black, thick liquid fossil fuel)
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| Refinery | factory where crude oil is separated into fuels and other products
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| Solar plants | structure to collect solar energy to boil water to make electricity
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| Solar cells | a sandwich of very thin layers of silicon to produce electricity from solar energy
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| Hydroelectric power | electricity produced by flowing water (i.e. Niagara Falls Power Plant)
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| Biomass fuels | fuel made from living things
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| Geothermal power | heat from the earths interior
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| Energy conservation | practice of reducing energy use. (i.e. walking instead of driving)
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| Insulation | building material that blocks heat transfer between the air inside and outside.
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| Solar Energy | Heat and Light energy given off by the sun
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| petroleum products | products made from oil (petroleum)
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| Renewable | sources of energy that are able to be used again and again
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| coal | example of a fossil fuel - black, carbon, rock-like
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| Natural Gas | fossil fuel - colorless & odorless (Gas companies add the odor for safety)
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| Name 3 RENEWABLE energy sources: | Solar, hydroelectric, geothermal
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| How do we get energy from Solar energy | solar panels heat up water that makes steam in the power plant, energy can be collected from solar cells
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| How do we get energy from hydroelectric energy | flowing water turn the turbine in a power plant
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| How do we get energy from geothermal energy | magma heats the water in a power plant
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| Be able to label the parts of a power plant | diagram of a power plant (see your notes)
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| Explain the 4 energy conversions in a fossil fuel power plant | explain (see your notes) Think: Chemical, Heat, mechanical & electromagnetic
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| Explain why countries should not be dependant on fossil fuels | Give at least 2 reasons, give details. Think: Takes millions of years to form, using it faster than its formed, U.S. has limited/low supplies, as supply decreases - prices increase
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| Explain ways of conserving eneryg and ways to more effeciently use our resources | Give plenty of details - Think: carpooling, turn lights off, install Energy star appliances
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| A pile of coal that will be used for fuel | Potential Energy
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| A box raised above a person's head | Potential Energy
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| A marble rolling down the hallway | Kinetic Energy
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| A hammer hitting a nail | Kinetic Energy
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| A new car battery | Potential Energy
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| A sixth grader running to Gym | Kinetic Energy
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| School Lunch | Potential Energy
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| eyelash fluttering | Kinetic Energy
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| A mouse trap set with peanutbutter | Potential Energy
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| A slingshot stretched and ready to be let go | Potential Energy
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| Name the 5 forms of energy | 1. Mechanical, 2. Electromagnetic, 3. Chemical, 4. nuclear & 5. heat/thermal
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