Advertisements
Advertisements
प्रश्न
Assertion (A): 0 °C = 273.16 K. For our convenience we take it as 273 K after rounding off the decimal.
Reason (R): To convert a temperature on the Celsius scale we have to add 273 to the given temperature.
पर्याय
Both A and R are true but R is not the correct reason.
Both A and R are true and R is the correct reason.
A is true but R is false.
A is false but R is true.
Advertisements
उत्तर
Both A and R are true and R is the correct reason.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The S.I. unit of temperature is ________.
Draw a diagram showing the temperature of various layers of water in an ice covered pond.
Define one joule of heat.
Is it correct to say that heat is the cause of temperature?
Convert 20°C into Fahrenheit scale.0
Why do telephone wires sag during summer?
What is the unit of coefficient of linear expansion?
Why does a substance expand on heating?
Name a substance which is an insulator of heat.
Convert the following temperature into Fahrenheit scale:
600C
Out of metals, liquids, and gases:
Which one is worst conductor of heat?
Explain the following:
Why is the cooling in a refrigerator kept near the top?
Who am I?
Land and water get heated due to me.
Numerical Problems.
An iron ball requires 1000 J of heat to raise its temperature by 20°C. Calculate the heat capacity of the ball.
Temperature is related to how fast the atoms within a substance are moving.
While a substance is undergoing a change of state, the temperature of the body remains ______.
What will be the final temperature if 1,68,000 J of heat is absorbed by 2 kg of water at 30°C?
