Advertisements
Advertisements
Question
Which is more, a calorie or a joule?
Advertisements
Solution
Calorie. Because 1 calorie = 4.2 joules.
APPEARS IN
RELATED QUESTIONS
The temperature of a body rises by 1°C. What is the corresponding rise on the (a) Fahrenheit scale (b) Kelvin scale?
What is the difference between heat and temperature? What are their units?
Define temperature and write its SI unit.
Convert the following temperature into Fahrenheit scale:
600C
The following figure shows a container in which a lighted candle has been kept. The container has two openings, p, and Q. Which way the smoke from an external source placed near P moves when it reaches P and leaves from Q. Give a reason for your answer.
Explain with a diagram, the effect of the spherical shape of the earth on the temperature at different latitudes.
What is the minimum possible temperature? Is there also a maximum possible temperature?
What will be the final temperature if 1,68,000 J of heat is absorbed by 2 kg of water at 30°C?
