__________ is the ability to cause change.
__________ energy is the energy an object has due to its motion.
Kinetic energy increases as an object moves __________.
Kinetic energy increases as the __________ of the object increases.
__________ energy is the energy stored in an object because of its position.
Food, sunlight, and wind have __________.
A cup of hot chocolate has __________ energy.
Food contains __________ energy.
__________ energy is the energy stored in chemical bonds.
The flame of a candle is the result of __________ energy.
__________ energy travels at a speed of 300,000 km/s.
The energy of light is called __________ energy.
The electric current that comes out of batteries and wall sockets is called __________ energy.
Nuclear power plants use the energy stored in the nucleus of an __________.
Every atomic nucleus contains __________ energy that can be transformed into other forms of energy.
Chemical, thermal, radiant, and electrical energy are all different __________ of energy.
Energy can be __________ from one form to another.
According to the law of conservation of __________, energy is never created or destroyed.
According to the law of conservation of energy, energy is never __________ or destroyed.
According to the law of conservation of energy, energy is never created or __________.
The loss of kinetic energy __________ the gain in potential energy.
The loss of potential energy __________ the gain in kinetic energy.
The loss of __________ energy equals the gain in potential energy.
The loss of __________ energy equals the gain in kinetic energy.
__________ are devices that transform energy from one form to another.
A __________ is a device that transforms kinetic energy into electrical energy.
In a fossil fuel power plant coal, oil, or natural gas is burned to boil __________.
In a fossil fuel power plant the steam from boiling water turns a large __________.
Almost __________ percent of the electrical energy generated in the United States is produced by nuclear and fossil fuel power plant.
Coal, oil, and natural gas are examples of __________ fuels.
An energy source that is used up much faster than it can be replaced is a __________ resource.
Fossil fuels are __________ resources.
The bad thing about nuclear energy is that it produces __________ __________.
__________ is the process used to transform the power of water into electrical energy.
__________ is the largest source of renewable energy.
An energy source that is replenished continually is called a __________ energy source.
Solar, wind, and geothermal energy are called __________ sources of energy.
The Sun is an example of an __________ resource because it cannot be used up by humans.
Solar energy is created using __________ cells that transforms radiant energy directly into electrical energy.
The heat created by the interior of the Earth is called __________ energy.
You can avoid wasting __________ and conserve energy by turning off lights and appliances such as televisions when you are not using them.
You can avoid wasting __________ by keeping doors and windows closed when it is hot, cold, or warm outside.
Hydroelectric power plant
What type of power plant is picture A?
Nuclear power plant
What type of power plant is picture B?
Fossil fuel power plant
What type of power plant is picture C?
In 2007, what resource was used for 3.6% of America's energy consumption?
In 2007, what resource was used for 37.5% of America's energy consumption?
In 2007, solar energy was what percent of America's energy consumption?
In 2007, coal was what percent of America's energy consumptioin?
In 2007, uranium was what percent of America's energy consumption?
In 2007, wind was what percent of America's energy consumption?