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प्रश्न
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Suggest the way by which it loses the least amount of heat.
उत्तर
The ball will lose the minimum amount of heat if it is polished.
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संबंधित प्रश्न
State the cause of increase of green house effect.
Name the following:
Name three greenhouse gases.
How is the greenhouse effect created?
The greenhouse gas, which on combustion produces another greenhouse gas.
The diagram represents the greenhouse effect.
Which of the following – biofertilizers or nitrogenous fertilizers reduces the greenhouse gas – CO2? Explain.
How does the air inside the greenhouse remain warm?
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Name the ways in which the ball loses heat.
Which one of the following does NOT produce green house effect?
