The average adult human burns 2.00 × 10³ kcal per day in energy. What is this rate in kJ per hour ?

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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STARTING AMOUNT
X
The average adult human burns 2.00 × 10³ kcal per day in energy. What is this rate
in kJ per hour ?
ADD FACTOR
days
x()
4184
4.184
kJ/hr
20.0
2.01 x 106
kcal
60
S
J
24
1000
KJ
ANSWER
1.15 x 105
hr
349
2.00 x 10³
cal
0.001
RESET
5
min
1
kcal/day
Transcribed Image Text:STARTING AMOUNT X The average adult human burns 2.00 × 10³ kcal per day in energy. What is this rate in kJ per hour ? ADD FACTOR days x() 4184 4.184 kJ/hr 20.0 2.01 x 106 kcal 60 S J 24 1000 KJ ANSWER 1.15 x 105 hr 349 2.00 x 10³ cal 0.001 RESET 5 min 1 kcal/day
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