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प्रश्न
Who is telling the truth?
The temperature of a substance is measured in joules.
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उत्तर
The sentence is lying as heat energy is measured in joules.
संबंधित प्रश्न
What must be the temperature in Fahrenheit so that it will be twice its value in Celsius?
Two bodies at different temperatures are placed in contact. State the direction in which the heat will flow.
Two bodies at different temperatures are placed in contact with each other. State the direction in which heat flows.
Why is a ventilator provided in a room?
The dimensions of a substance are increased if the temperature of the substance is decreased.
When a substance is heated, its temperature ______.
For setting curd, a small amount of curd is added to warm milk. The microbes present in the curd help in setting if the temperature of the mixture remains approximately between 35°C to 40°C. At places, where room temperature remains much below the range, setting of curd becomes difficult. Suggest a way to set curd in such a situation.
1 calorie equals ______.
Give reasons why –
chimneys are located high up in kitchens and factories
