One calorie = ________ joule. - Vidyadip

Question

One calorie = ________ joule.

✓

Answer

One calorie = 4.184 joules
Explanation:
1 kilocalorie = 4184 joules.
Energy is often expressed as the calorie (cal), which is the amount of heat needed to raise the temperature of one gram of water by one degree Celsius. One calorie is equal to 4.184 joules. The Calorie (Cal), which is used to express the energy in food, is 1,000 calories.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Fill in the blank" from Work And Energy→Work And Energy — all question types→Science STD 9 question papers→Rajasthan Board STD 9 question papers→Rajasthan Board question paper generator→

Similar questions

Fill in the following blanks with suitable words:
The state of matter called _________ makes a fluorescent tube (or neon sign bulb) to glow.

Chemical changes bring a change in the ......... properties of matter.

Fill in the following blanks with suitable word:
If the weight of a body is 6N on the moon, it will be about _______ on the earth.

Fill in the following blanks with suitable words:
If a mixture contains iron filings as one of the constituents, if can be separated by using a ___________.

Fill in the following blanks with suitable words:
Immiscibl liquids are separated by using a __________.

Fill in the blanks in the following statements:
The maximum number of electrons that can be accommodated in L shell are __________.

Fill in the following blanks with suitable words:
The slope of a speed-time graph of a moving body gives its ________.

Fill in the blanks:
The crops which are grown in rainy season are called ______ crops.

Fill in the following blanks with suitable words:
A mixture of kerosene and petrol can be separated by _________.

$...............$ in photo respiration in plant cells.