gets energy from dancers' heat B. helps dancers produce much heat C. solves the problems of dancers yù D. records how much heat dancers use(D)2. Which is the right order to show how Bodyheat mainly works?①The heat energy is stored in a rock.②The heat goes underground through pipes...
People plant a great number of young trees in the mountains.When the trees grow big and tall enough, they are cut down by workers and carried out of the mountains to the paper mill where fine paper is made from wood.Then it is taken to every corner of the country and used for differe...
Geothermal energy is energy from within the earth. The earth from inside is too hot. This heat from within the earth can be used to turn turbines and produce electricity. This technology is still a subject matter of further research and engineering. Geothermal Energy How to Generate Electricity ...
Some people suggest that a country should try to produce all the food for its population and import as little food as possible. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 ...
Homemade apple batteries are one method of teaching kids about electricity. While an apple will not conduct enough electricity to power a light bulb, you can verify the electricity level with a voltmeter. If you do not have apples handy, try substituting
Whether you are using a battery, a fuel cell or a solar cell to produce electricity, three things are always the same: The source of electricity must have two terminals: a positive terminal and a negative terminal. The source of electricity (whether it is a generator, battery or something ...
Worldwide, hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. The world's hydropower plants output a combined total of 675,000 megawatts, the energy equivalent of 3.6 billion barrels of oil, according to the National Renewable...
Whether you are using a battery, a fuel cell or a solar cell to produce electricity, three things are always the same: The source of electricity must have two terminals: a positive terminal and a negative terminal. The source of electricity (whether it is a generator, battery or something ...
Whether you are using a battery, a fuel cell or a solar cell to produce electricity, three things are always the same: The source of electricity must have two terminals: a positive terminal and a negative terminal. The source of electricity (whether it is a generator, battery or something ...
In my opinion,we should make use of different kinds of energy source according to the local conditions.For instance,if we live by the seaside we can use the tides to produce electricity while if in the inland where the wind is always enthusiastic we can turn to the gusts for help.Also ...