Question

1kcal=4.18joules True Or False​

Answer 1

the answer is true

plz mark as branilyes

Answer 2

It is false that 1kcal = 4.18 joules.

• The 'kcal' is one of the most common physical units which are used to measure the energy.

• Now,the joule is the SI unit of energy measurement.

• The mathematical relationship between the kcal and joule is -

1 kcal = 4184 joules (approx.)

• And the relationship between the cal and joule is -

1 cal = 4.18 joules (approx.) [1kcal = 1000 cal]

• So,the relationship given in the question is actually the relationship between calorie and joules.