Physics, 08.12.2019 15:31 brandonkelly104
Which best describes a similarity between power plants that use water as an energy source and those that use wind as an energy source?
both use heat from within earth to produce electricity.
both use kinetic energy to produce electricity.
both use resources that are not abundant.
both use resources that produce a lot of air pollution.
Answers: 1
Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
Physics, 22.06.2019 18:30
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
Answers: 1
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Which best describes a similarity between power plants that use water as an energy source and those...
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