
What You Need To Know About Energy
What do you know about energy?
Which source(s) of energy are not nuclear in origin?
-
Sorry, that’s incorrect.
Tidal energy is gravitational in origin. Solar energy comes from nuclear reactions in the sun.
-
Sorry, that’s incorrect.
Tidal energy is gravitational in origin. Geothermal energy comes from radioactive decay inside the earth.
-
Correct!
Tidal energy is gravitational in origin. Solar energy comes from nuclear reactions in the sun, and geothermal energy comes from radioactive decay inside the earth.
-
Sorry, that’s incorrect.
Tidal energy is gravitational in origin. Solar energy comes from nuclear reactions in the sun, and geothermal energy comes from radioactive decay inside the earth.
What is the commonly accepted unit of measurement for electric current—or the amount of an electric charge passing a point per unit time?
-
Sorry, that’s incorrect.
The ampere, or amp, is the most commonly used measurement for electric current.
-
Sorry, that’s incorrect.
The ampere, or amp, is the most commonly used measurement for electric current.
-
Correct!
The ampere, or amp, is the most commonly used measurement for electric current.
-
Sorry, that’s incorrect.
The ampere, or amp, is the most commonly used measurement for electric current.
What percentage of harvested corn was used to produce ethanol in the U.S. in 2014?
-
Sorry, that’s incorrect.
In 2014, about 38% of harvested corn in the US went to make ethanol and its associated coproducts
-
Sorry, that’s incorrect.
In 2014, about 38% of harvested corn in the US went to make ethanol and its associated coproducts
-
Correct!
In 2014, about 38% of harvested corn in the US went to make ethanol and its associated coproducts
-
Sorry, that’s incorrect.
In 2014, about 38% of harvested corn in the US went to make ethanol and its associated coproducts
-
Sorry, that’s incorrect.
In 2014, about 38% of harvested corn in the US went to make ethanol and its associated coproducts
-
Sorry, that’s incorrect.
In 2014, about 38% of harvested corn in the US went to make ethanol and its associated coproducts
Which of the following energy sources releases carbon dioxide when burned?
-
Sorry, that’s incorrect.
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
-
Sorry, that’s incorrect.
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
-
Sorry, that’s incorrect.
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
-
Correct!
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
In 2014, approximately how much of the oil used in the U.S. was imported?
-
Sorry, that’s incorrect.
The United States imported approximately 27% of its oil. More than one-third of that came from Canada.
-
Correct!
The United States imported approximately 27% of its oil. More than one-third of that came from Canada.
-
Sorry, that’s incorrect.
The United States imported approximately 27% of its oil. More than one-third of that came from Canada.
-
Sorry, that’s incorrect.
The United States imported approximately 27% of its oil. More than one-third of that came from Canada.
How many gallons of water are required to hydraulically fracture a well, on average in the U.S.?
-
Sorry, that’s incorrect.
The national average is around 1.5 million gallons per well , according to the EPA.
-
Sorry, that’s incorrect.
The national average is around 1.5 million gallons per well , according to the EPA.
-
Sorry, that’s incorrect.
The national average is around 1.5 million gallons per well , according to the EPA.
-
Correct!
The national average is around 1.5 million gallons per well , according to the EPA.
Which has been growing more, energy used by lighting and appliances or energy used for heating and cooling?
-
Correct!
For decades, more than half of all residential energy use went to space heating and cooling; in 1993, it accounted for nearly 60%. But EIA data show that by 2009, that share had dropped to 48%. And in the period 1993 to 2009, energy for appliances, electronics, and lighting rose from 24% to 35%, owing to the proliferation of appliances, as well as trends toward larger TVs and other devices.
-
Sorry, that’s incorrect.
For decades, more than half of all residential energy use went to space heating and cooling; in 1993, it accounted for nearly 60%. But EIA data show that by 2009, that share had dropped to 48%. And in the period 1993 to 2009, energy for appliances, electronics, and lighting rose from 24% to 35%, owing to the proliferation of appliances, as well as trends toward larger TVs and other devices.
Which renewable energy source contributed the most to the total energy consumed in the United States in 2014?
-
Sorry, that’s incorrect.
Wood and waste biomass, along with biofuels, accounted for about 50% of the U.S. renewable energy supply in 2014, and more than 4% of all energy consumed.
-
Sorry, that’s incorrect.
Wood and waste biomass, along with biofuels, accounted for about 50% of the U.S. renewable energy supply in 2014, and more than 4% of all energy consumed.
-
Correct!
Wood and waste biomass, along with biofuels, accounted for about 50% of the U.S. renewable energy supply in 2014, and more than 4% of all energy consumed.
-
Sorry, that’s incorrect.
Wood and waste biomass, along with biofuels, accounted for about 50% of the U.S. renewable energy supply in 2014, and more than 4% of all energy consumed.
Since the beginning of the industrial revolution, about how much have atmospheric carbon dioxide concentrations increased?
-
Correct!
CO2 concentration in the atmosphere has risen about 43% since the beginning of the industrial revolution in the mid-eighteenth century-half of that since 1980
-
Sorry, that’s incorrect.
CO2 concentration in the atmosphere has risen about 43% since the beginning of the industrial revolution in the mid-eighteenth century-half of that since 1980
-
Sorry, that’s incorrect.
CO2 concentration in the atmosphere has risen about 43% since the beginning of the industrial revolution in the mid-eighteenth century-half of that since 1980
-
Sorry, that’s incorrect.
CO2 concentration in the atmosphere has risen about 43% since the beginning of the industrial revolution in the mid-eighteenth century-half of that since 1980
Thank you for taking our quiz.
Place this badge on your facebook page to show your friends what you know about energy.
Place this badge on your facebook page to show your friends what you know about energy.
Place this badge on your facebook page to show your friends what you know about energy.
Explore Other Topics
Energy Hands-on
Understanding Efficiency
Learn the significance of energy efficiencyThe Promise of Better Lighting
Energy savings through lighting technologyOur Energy System
A visualization of all our energy sourcesEnergy Defined
- Secondary Energy Resource (or Source)
A source of energy that is dependent on a primary source of energy for its power. Since the production of electricity, for example, is dependent on the use of fossil fuels, nuclear power, or renewable sources, it is referred to as a secondary energy source.