heat cannot pass from a cooler substance to a warmer substance without some other process being involved. This is an example of which law of thermodynamics?
No Answer is Posted For this Question
Be the First to Post Answer
Explain the Rectilinear Propagation of Light ?
Joule - Thomson cooling is
Explain about Cosmic rays?
What is horse-power ?
While swimming, why do we press the water backward with our arms and hands ?
What is black body? : quantum physics
Explain the Welding ?
Explain the weights in pounds of liquid gallons?
assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?
Explain the difference between photodiode & photocell?
What is the proper formula used to calculate acceleration?
A bird sitting on a naked wire carrying current feels quite safe, but when the wire between his feet is cut and joined by a very long loop of wire, the bird dies. Why?