Web29 jan. 2024 · See tutors like this A. one calorie is equal to 4.184 joules. B. The specific heat of water is 1 calorie per gram-°C. The heat required to raise the temperature of 2000 g water by 20°C is 1.00 cal/g-C x 2000 g x 20 °C = 40000 calories or 167360 joules. C. There are 1000 cal/kcal. #kcal = 1 kcal/1000 cal x 40000 cal = 40 kcal. Upvote • 1 Downvote Web1 Joules = 0.000239 Kilocalories. 10 Joules = 0.0024 Kilocalories. 2500 Joules = 0.5971 Kilocalories. 2 Joules = 0.000478 Kilocalories. 20 Joules = 0.0048 Kilocalories. 5000 …
Calorie - Wikipedia
WebWe know that 1 kcal is equivalent to 4184 joules. The energy in unit of joules can be determined as follows. E = 469 kcal = 469 kcal 4184 J 1 kcal = 1962296 J = 1. 96 × 10 6 J --Answer subpart (b) Let H be defined as the height climbed by the individual. To climb height H, the energy of the woman must be equal to the gravitational potential ... WebHow many Joules are there in 33.1 kcal? (1 cal = 4.184 J) This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core … fisherman weapons
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WebHow many kcal in 1 joule? The answer is 0.00023890295761862. We assume you are converting between kilocalorie [15 °C] and joule . You can view more details on each … WebThe answer is 4.1858. We assume you are converting between joule and calorie [15 °C]. The SI derived unit for energy is the joule. 1 joule is equal to 0.23890295761862 calorie. … WebConverting the energy equivalent of the doughnut into joules as follows: Therefore, the energy equivalent to 540 kcal of doughnut in joules is. Chapter 20, Problem 1P is solved. View this answer View a sample solution Step 2 of 4 Step 3 of 4 Step 4 of 4 Back to top Corresponding textbook fisherman website builder