Xavierayala2003
18.12.2019 •
Physics
How many calories are equal to one btu? (one calorie = 4.186 j, one btu = 1 054 j.)
a. 0.252b. 3.97c. 252d. 397
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Ответ:
Explanation:
We need to find how many calories is 1 BTU.
Given
1 BTU = 1054 J
1 calorie = 4.186 J
So we have
1 BTU = 4.186 x 251.79 J
1 BTU =251.79 calorie
1 BTU = 252 calorie.
Option C is the correct answer.
Ответ:
100,000,000,000,000,000,000 years
Explanation: