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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
These are the most efficient walkers in the world, able to transfer 80% of their momentum into forward motion:
African Women
Buffy the Vampire Slayer understands tropic energy levels in an ecosystem - How many vampires at most will she expect to find in pleasantville:
100
The US imports 8.5 million barrels of oil per day from about 80 countries - which country is the largest current supplier
Canada
Which of the following is a simple machine designed to improve human energy efficiency:
Back in 1850, the primary energy source in the US was
wood
Which of the following is NOT considered a factor of production in conventional economics
energy
This is a major reason to have a wind mill rather than a water wheel in a northern latitude
winter
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
Molinology is the study of what?
mechanical mills
The US has been a net energy exporter since 2019 - which of the following does the US export:
all of the above
The largest source of renewable energy in the US (32% of all renewables - or about 3% of overall energy) is what?
biofuels
A perpetual motion machine cant exist because of entropy, stipulated in the second law of what?
thermodynamics
A century ago the US had an estimated 6 million wind turbines that were doing what?
pumping water
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
Through this natural process, plants capture kinetic (radient) energy from the sun and turn it into a form of potential (chemical) energy?
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
which of the following is considered a negative externality in economics?
all of the above
This widely used unit of energy is equivalent to raising the temperature of one gram of water one degree Celsius
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?
The economic concept that the winners will pay off the losers in order to maximize utility aka happiness called"
Economics comes from the ancient greek work "oikonomia" which means:
A recent ICE roundup and deportation of hundreds of workers from an electric vehicle battery complex in Georgia soured US relations with which ally?
all of the above
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
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?
One of the potential drawbakcs of extracting too much geothermal energy is what?
all of the above
all of the above
Mojave desert
all of the above
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
ALL OF THE ABOVE
IN order to have electricity, you need to get electrons to flow easily. Which one of these materials would be best for conduction electricity?
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
all of the above