Advertisements
Advertisements
प्रश्न
Shopkeepers selling ice blocks usually cover them with jute sacks. Explain why.
Advertisements
उत्तर
Shopkeepers selling ice blocks usually cover them with jute sacks because jute sack is an insulating material so it prevents ice from melting at a faster rate.
APPEARS IN
संबंधित प्रश्न
A thermometer is graduated in ______.
Can a clinical thermometer be used to measure the temperature of the boiling water? Give the reason for your answer.
Fill in the blank.
The lower fixed point in a laboratory thermometer is the same as that of ................
Answer the following in detail.
Distinguish between laboratory and clinical thermometers.
International unit of measuring temperature is ______.
Which of the following temperature conversions is incorrect
K ( Kelvin) = °C ( Celsius) + 273.15
Swathi kept a laboratory thermometer in hot water for some time and took it out to read the temperature. Ramani said it was a wrong way of measuring temperature. Do you agree with Ramani? Explain your answer.
Higher Order Thinking question
What must be the temperature in Fahrenheit, so that it will be twice its value in Celsius?
The freezing point of alcohol is less than ______.
Go to a veterinary doctor (a doctor who treats animals). Discuss and find out the normal temperature of domestic animals and birds.
