to your question is 54 cm
Percentage of real juice = 27% by volume.
For a 2 L juice bottle,
Fruit juice = 27/100*2 = 0.54 L
Actually, hydroelectric and coal-fired power plants produce electricity in a similar way. In both cases a power source is used to turn a propeller-like piece called a turbine, which then turns a metal shaft in an electric generator,which is the motor that produces electricity. A coal-fired power plant uses steam to turn the turbine blades; whereas a hydroelectric plant uses falling water to turn the turbine. The results are the same. :) <span>
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Answer: Option (a) is the correct answer.
Explanation:
When gases, liquids, or solids are in contact with a moving object then friction occurs due to the movement of objects in opposite directions.
During this opposite movement, bonds between the molecules of respective objects break and again their is formation of new bonds.
This breaking or making of bonds results in the formation of energy in the form of heat.
Thus, we can conclude that when gases, liquids, or solids are in contact with a moving object, the flow of heat occurs due to frictional forces.
