Home › TS EAMCET › Physics › Thermal Properties of Matter › How many joules are in one kilocalorie (food cal…
How many joules are in one kilocalorie (food calorie), as defined exactly?
A418.4 J
B1000 J
C4184 J
D41840 J
Answer & Solution
Correct answer: C. 4184 J
One small calorie is exactly 4.184 J, so 1000 of them make 4184 J.
Related questions
A temperature rise of 1 degree Celsius equals a rise of how many kelvin?The unit J/K is equivalent to which combination of base units?Heat capacity of an object is an extensive property. Which related quantity is intensive?Heat capacity of a system undergoing a phase change isBlackbody radiation curves depend on which property of the body?Newton's law of cooling holds good only when the temperature difference is what?As iron is heated in a flame, what colour sequence does it show?What is the emissivity e of a perfect radiator?