Class 11 Exam  >  Class 11 Questions  >  1calorie = ?a)4148 Joulesb)414.8 Joulesc)4.8 ... Start Learning for Free
1calorie = ?

  • a)
    4148 Joules

  • b)
    414.8 Joules

  • c)
    4.8 Joules

  • d)
    4.184 Joules

Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
1calorie = ?a)4148 Joulesb)414.8 Joulesc)4.8 Joulesd)4.184 JoulesCorre...
1 calorie = 4.184 joules. That is the conversion rate, no explanation.
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Community Answer
1calorie = ?a)4148 Joulesb)414.8 Joulesc)4.8 Joulesd)4.184 JoulesCorre...
Explanation:




The conversion factor between calories and joules is as follows:


1 calorie = 4.184 joules


Therefore, to convert calories to joules, we need to multiply the number of calories by the conversion factor.




Step-by-Step Solution:


To convert 1 calorie to joules, we will use the conversion factor of 4.184 joules per calorie.




1 calorie * 4.184 joules/calorie = 4.184 joules




Therefore, 1 calorie is equal to 4.184 joules.




Answer:


The correct answer is option D: 4.148 Joules.
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