Physics, 02.09.2021 02:50, jkw1222p0ttvq
1. An engine converts 95% of its energy to mechanical energy. What happens to the other 5% of its energy?
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2. The diagram to the right shows a hydroelectric power
plant.
(a) Identify the type of energy of the water behind the dam.
(b) When the water flows past the turbine, as shown in the diagram, the energy of the water behind the dam changes to what type of energy?
Answers: 2
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
Physics, 22.06.2019 14:30, mangowammy
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
Answers: 1
Physics, 22.06.2019 15:00, annapittbull12
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 1
1. An engine converts 95% of its energy to mechanical energy. What happens to the other 5% of its en...
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