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प्रश्न
What will absorb heat?
Wax
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will absorb heat
Explanation:
Wax is a poor heat conductor, but it absorbs heat slowly. When wax is heated, it starts melting by absorbing heat. This is why candles melt slowly when burned.
संबंधित प्रश्न
Select the correct alternative
A thermometer uses
What will absorb heat?
Iron griddle (tava)
What will absorb heat?
Water
Complete the following sentence:
CGS units of heat is _________
The process of converting a liquid into a solid is called ________.
The sun gives us light and heat.
A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile ______.
A circular metal loop is heated at point O as shown in the following figure.
- In which direction would heat flow in the loop?
- In which order are the pins at points P, Q and R fixed with the help of wax fall if points O, P, Q and R are equidistant from each other?
Arrange the following in order of decreasing the expansion of heating: Steel, milk, air.
Explain the following effects of heat.
Chemical changes
