2x 3030 W Two 3000 W heater = 2x 3000 J /s = 6 505 5 15 1 . 4 3 4034 k cal 15 P = 1434. 034 cat /5 If there are n numbers of women, total power = n x 1700 cal / day n x 1700 calls 86406 17 864 in calls 17 8 64 n = 1434. 034 n = 72 8 8 3Atypical 20year old woman's Basal Metabolic Rate (BMR) might be 1700 cal/day. BMR (Basal Metabolic Rate) is defined as the minimum number of calories the body burns when at rest. How many women, sitting in a lecture hall, give off as much heat as two 3000 W heaters? Notice that nutritional calories are actually kcal (kilocalories). Absolute tolerance is +/ 1