The molecules making up object collide with the molecules of the other and some of the kinetic energy from a warmer object is transferred to the cooler one.
Answer:
25 km/h
Explanation:
speed=distance÷time
125÷5=speed
125÷5=25 (then add units)
Electric is produced by falling water is called HYDROELECTRICITY
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Answer:
<h2><em><u>The weight of the fluid</u></em></h2><h2 />
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Answer:
Angular speed,
Explanation:
Given that,
Diameter of the circular ring, D = 45 m
Radius, r = 22.5 m
Let is the angular speed should the ring rotate so the occupants feel that they have the same weight as they do on Earth. It can be given by providing the centripetal force to the normal force as :
So, the angular speed of the ring is 0.65 rad/s. Hence, this is the required solution.