Energy Final

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125 Terms

1
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According to the U.S. Energy Information Agency’s 2025 Energy Outlook, use of this fossil fuel actually increased by 18% last year, despite climate change concerns:

Coal

2
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These are the most efficient walkers in the world, able to transfer 80% of their momentum into forward motion:

African Women

3
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Buffy the Vampire Slayer understands tropic energy levels in an ecosystem - How many vampires at most will she expect to find in pleasantville:

100

4
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The US imports 8.5 million barrels of oil per day from about 80 countries - which country is the largest current supplier

Canada

5
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Which of the following is a simple machine designed to improve human energy efficiency:

6
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Back in 1850, the primary energy source in the US was

wood

7
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Which of the following is NOT considered a factor of production in conventional economics

energy

8
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This is a major reason to have a wind mill rather than a water wheel in a northern latitude

winter

9
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This state has the highest electric rates in the US (37+ cents/kilowatt) due to its dependence upon imported petroleum for its power plants.

hawaii

10
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Molinology is the study of what?

mechanical mills

11
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The US has been a net energy exporter since 2019 - which of the following does the US export:

all of the above

12
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The largest source of renewable energy in the US (32% of all renewables - or about 3% of overall energy) is what?

biofuels

13
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A perpetual motion machine cant exist because of entropy, stipulated in the second law of what?

thermodynamics

14
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A century ago the US had an estimated 6 million wind turbines that were doing what?

pumping water

15
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One of the primary challenges in economics is how to get the market price to reflect the true cost of a good or service. Which of the following strategies is used to help get the market price?

all of the above

16
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Just over a dozen out of 148 mammals have bene domesticated by humans of the course of history - one of the most recvent ones (tamed 5000 years ago) being?
raindeer
17
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Through this natural process, plants capture kinetic (radient) energy from the sun and turn it into a form of potential (chemical) energy?

photosynthesis
18
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The goal of economics is to maximize happiness (utility) for as many people as possible - but happiness cant be quantified, so economics transforms utility into what that can be measured

price
19
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Horses can carry 250# adn walk 30 miles per day, compared to people, who can carry about #50 on their back or head and normally walk how many miles in one day
20
20
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Which o fth efollowing enrgy sources are largely free if you can figure out how to capture it
sunlight, wind, gravity, all of the above
21
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You just got an order for 1 ton of charcoal to be delivered to the blacksmith net month about how many tons of firewood will you need to make that
4 tons
22
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which of the following is considered a negative externality in economics?

all of the above

23
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When energy is used ot transform, move, and/or change the temperature of something, this is called what?
work
24
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This widely used unit of energy is equivalent to raising the temperature of one gram of water one degree Celsius

calorie
25
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The early polynesian settlers on easeter island were able to move their large stone heads moia, weighing up to 80 tons as far as eight miles in what way?

walking them with ropes
26
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Nearly 100% of this energy source in the US is devoted to making electricity
nuclear
27
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The economic concept that the winners will pay off the losers in order to maximize utility aka happiness called"

pareto optimallity
28
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Which of the following is not a form of kinetic energy
methane
29
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Petroleum supplies nearly 90% of the energy demand for which us sector?
transportation
30
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Economics comes from the ancient greek work "oikonomia" which means:

household management
31
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This clever form of transportation often uses the weight of water to move people and cargo up and down a slope
funicular
32
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A recent ICE roundup and deportation of hundreds of workers from an electric vehicle battery complex in Georgia soured US relations with which ally?

south korea
33
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According to the 1964 Wilderness Act, Which of these activities is NOT allowed on federal lands designated as wilderness:

all of the above

34
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This version of baby coal has the least amount of energy since it is about 90% water and only 5% carbon:
peat
35
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The 1997 Kyoto protocol was the first global climate chagne deal to set a cap on greenhouse gas ghg emissions. This deal also lead to what?
carbon trading markets
36
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Which of the following cities will end up under water with a five food sea level rise"
all of the above
37
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The mining of yellow cake to be refined into uranium for nuclear plants has led to high cancer rates among which US indigenous community?
Navajo
38
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Climate change is already leading to the force relocation of people - for eample, the US GOVT spent $48 million to move the 100 residents of Isle de Juan Charles becasue rising sea levels flooded their community. Where is this happening?
Louisiana
39
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The Dakota Access Pipeline DAPL is transferring what?
Crude Oil
40
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According to this countries constitution, every citizen has the right to enjoy an environement that is not harmful to their health and wellbeing, yet many poor people there are not suffering the impacts of living next to 400+ abandoned coalmines:
South Africa
41
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This is NOT a mjaor source of carbon doide emissions:
Rice Paddies
42
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At a pH level of 4.5 fish will die - this is because of too much what is in the water?
Hydrogen Ions
43
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This is the largest carbon sink on earth:
ocean
44
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As shown in the movie, awake, private security forces and government policing agencies used which of the following against indigenous water protectors at Standing Rock, ND during the DAPL protest?

all of the above

45
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Each 1 degree C increase in global temperature could trigger a 20-30% hike in methane (CH4) due to:
permafrost melting
46
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THe petrollium industry is devided into three integrated levels - upstream, midstream, and downstream. Which of the following would be at the upstream level?
Mexican oil field
47
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The sun gets its energy how?
nuclear fision
48
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France currently getse 75% of its electricity from which source?
nuclear
49
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The major source of toxic mercury in fish is what?
coal burning
50
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This 200+ million gallon oil spill in 2010 led to a massive ecological disaster in the gulf of mexica and a 65 million gallon oil spill in 2010 that led to amassive ecological disasater in the Gulf of Mexico and a 65 billion clean up attemtpt which was only moderatly successful:
BP Deepwater Horizon
51
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Acid rain now fallin in parts of china has a ph of 3 - this is equal to having what poured on your head?
beer
52
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The japanese government recently survayed children growing up near Fukushima and found much higher rates of thyroid cancer due to exposure to what radioactive isotope?
Iodine131
53
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Dairyland power co-op in la crosse is now charging electricity consumers 3 million per year for what?
Guarding nuclear waste
54
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This canadian company owns 4700 miles of pipelines across Norht America and is now trying ot upgrade line 3 across norhtern WI, but is facing opposition from the Bad River tribe and its allies:
Enbridge
55
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This greenhouse gas is 80x worse than carbon dioxide when it comes to climate change impact:
methane
56
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The US has now spent 10 billion on a five mile long tunnel for high level nuclear waste storage where?
yucca mountian
57
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Thanks to the 1957 Price anderson act, this energy sector enjoys tapayer subsidized limited liability insurance to help cover any disaster
nuclear
58
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Since 1900 over 100,000 people have been killed in the US doing what to produce energy
mining coal
59
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Currently there are only 2 nuclear power plants in africa - both in south africa. Russia is now building a massive nuclear facility in which african country:
egypt
60
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How many tons of tarsand needs to be exxtracted and cooked in order to obtain one barrel of oil?
two
61
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You come across 80bls of CS 137 wiht a half life of 30 years. HOw muhc radioactive Cesium will be left after 120 years?
5lbs
62
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Your familys 100' deep well is now dry becaseu the frackl sadn mine nexxt door has a much deeper 250' well and is pumping out a lot of water to try to keep their pit operational. What would explain this?
cone of depression
63
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The enriched uraniunm used in the manhattan project to develop the US atomic bombs dropped on japan in 1945 came from where?
Congo
64
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In Dec 2009 a college economics student, Tim DeChristopher impersonated an oil/gas agent at a federal auction, buying up 1.7 million worth of drilling rights on 23,000 acres of public land in which state?

Utah
65
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One of the largest offshore wind farms, consisting of 175 thurbines generating 630 MW is found where
Thames Estuary
66
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PV cells turn what into electricity
sun light
67
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One of the potential drawbakcs of extracting too much geothermal energy is what?

all of the above

68
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Storing surplus electricity for later use is a huge challenge for energy engineers. Which of the following strategies could do this?

all of the above

69
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Which Wisconsin-based corporation can now supply about 85% of the electricity demand at its current headquarters, thanks to 6 wind turbines and 6200 solar panels?
epic systems
70
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When there is only one seller in a marketplace it is called:
monopoly
71
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Ineffective recycling of glass and metal leads to what problem for pwoer plants burnign refuse derived fuel RDF?
slag buildup
72
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One of the largest solar power plants in the world uses 170000 heliostats to focus solar energy on three elevated water boilers - where is this located

Mojave desert

73
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This is an example of a passive solar system

all of the above

74
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You have a 240 watt lightbulb and a 120 volt power supply - how many amps will you need to get your light to work properly?
2
75
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Samuel Ensell was one of the first power tycoons to energy in Chicago in the 1920s - what strategy did he use to help guarantee his monopoly?

all of the above

76
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Geothermal energy provides much of the energy for which capital city?
Rejkavik Iceland
77
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THe first largescale DC hydroeletcric plant was built where in 1882?
Appleton WI
78
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You are on the board of a rural electric cooperative. Which of the following is illegal for you to do.
make a profit
79
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As shown in the movie Emron, power traders in cali were able to manipulate supply in order to charge $1000 for electricity that normally sells for 40-50 per megawatt. This is an example of what?
arbitrage
80
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On a good day the Orkney Islands off of SCotland can generate 120% of their need for electricity - what do they do with the surplus?
make hydrogen
81
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Who is in charge of enforcing anti-trust laws and regulation monopoly power in the US?

ALL OF THE ABOVE

82
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Electricity is af orm of what type of energy?
kinetic
83
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Economics describe a certain essential goods or services as natural monopolies, and these are often strongly relgualted or provided directly by the government. Which of the following is NOT a natural monopoly?
car insurance
84
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Adding this to your photovoltaic array could increase electricity production by as much as 20% in winter and 50% in summer:
solar tracker
85
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When it comes to electricity, it is actually not the volts that kills you but the amps. Which of the following is themost lethal? (300000+ amps)
lightning
86
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The Bay front power plant in ashland wi owned by xcel energy uses what type of fuel?
waste wood
87
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IN order to have electricity, you need to get electrons to flow easily. Which one of these materials would be best for conduction electricity?

copper
88
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Enron made so much money off the electricity market in CA by taking advantage of the sudden supply shocks thanks to what?

all of the above

89
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The amount of pressure behind electric current is measured in?
volts
90
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The rural electrification act of 1933 part of FDRs new deal lead to what?

all of the above

91
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Which tribal community builts its own solar power microgrid which probed to be a lifesaver for the surrounding area when a 2016 wind storm took down the one high boltage powerline serbing much of northern WI:
bad river
92
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In denmark dead wind turbine blades are no longer doomed to go to a landfill- some are now being repurpoesd for what?
bike shelters
93
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Over 25% of homes in australlia have this on thier rooftop:
solar water heater
94
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Alternating current AC electricity systems require a return path for electrons - what i sused to this this? (sometimes leading to stray voltage)
ground
95
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V2G stands for
Vehicle to grid
96
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The great ac/dc debate involved
Tesla vs Edison
97
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You live in the northern hemisphere and want to reduce the need for AC in the summer - what should you have on the south side of your home?
deciduous trees
98
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WHich country had 3000+ community-based microhydro plants, helping to ensure that nearly 80% of its rural population has access to electricity?
Nepal
99
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During wwii victory gardens provided how much of US produce?
40%
100
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Ethanol can be produced from a variety of sources, which of the following is not one of those
soybeans

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