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संबंधित प्रश्न
A bridge is made from 20 m long iron rods. At temperature 18∘C, the distance between two rods in 0.4 cm. Up to what temperature will the bridge be in good shape?
Draw a diagram showing the temperature of various layers of water in an ice covered pond.
Explain the following
In winter, water tanks (or ocean) start freezing from the surface and not from the bottom.
State three factors affecting evaporation.
Convert the following temperature into Fahrenheit scale:
850C.
One litre of water at 30o C is mixed with one litre of water at 50o C. The temperature of the mixture will be
Suppose your normal body temperature were lower than what it is. How would the sensation of hot and cold change?
Thermal energy always flows from a system at higher temperature to a system at lower temperature.
