Since one ounce of body fat is equal to 218.75 calories, you can use this simple formula to convert: calories = ounces × 218.75. The weight in calories is equal to the weight in ounces multiplied by 218.75. For example, here's how to convert 5 ounces to calories using the formula above. calories = (5 oz × 218.75) = 1,093.75 kcal. The correct answer for the addition of 7.5 g +2.26 g + 1.311 g +2 g is. 13 g. A serving of fish contains 50 g protein and 4 g of fat. If protein has a caloric value of 4 kcal/g and fat has 9 kcal/g, how many kcal are in the serving? Give the answer to 2 significant figures. 240 kcal. How many calories is 1.0 kcal? 1.0 kcal equals 1000 calories. The prefix "kilo-" signifies a factor of 1000, so when converting from kilocalories (kcal) to calories, multiply the value by 1000. Therefore, 1.0 kcal is equivalent to 1000 calories. How many J in 1 kcal? The answer is 4185.8. We assume you are converting between joule and kilocalorie [15 °C] . You can view more details on each measurement unit: J or kcal The SI derived unit for energy is the joule. 1 joule is equal to 0.00023890295761862 kcal. Note that rounding errors may occur, so always check the results. Be aware that, although in everyday language we often say calories, the proper name is kilocalories (kcal) - a unit 1000x larger than a calorie. So, the average person needs 15 kcal (kilocalories) , which is equal to 15 000 cal (calories) per pound to maintain their current weight. How many kilocalories per gram are there in a 5.00-g peanut if the energy from burning it is transferred to 0.500 kg of water held in a .100-kg aluminum cup, causing a 54.9-° C 54.9-° C temperature increase? Assume the process takes place in an ideal calorimeter, in other words a perfectly insulated container. Even when taking into account a pet's lifestyle, age, activity level, etc., it is impossible to mathematically determine exactly how many kilocalories a pet needs. Variations in metabolic rates can alter this figure by as much as 20 percent. Results need to be viewed as an estimate only. A kilocalorie is the amount of energy needed to do the same to one kilogram of water. How many calories do you need in a day? It is estimated that the human body burns around 2,500 kilocalories in How to convert 1 Joule to Kilocalories. To convert 1 Joule to Kilocalories you have to multiply 1 by 0.00023900573613767, since 1 Joule is 0.00023900573613767 Kilocalories. The result is the following: 1 J × 0.00023900573613767 = 0.000239 kcal. 1 J = 0.000239 kcal. We conclude that one 1 Joule is equivalent to zero point zero zero zero two Terms in this set (26) The energy content of carbohydrates and proteins is estimated to be 9 kcal/g. false. Estimate the resting metabolic rate of a 165-lb (75-kg) male using the Simplified Resting Metabolic Rate Formula. 1,800 kcal/d. It is estimated that sedentary people use about ____ kilocalories of energy per kilogram body weight daily. 30. Imagine a top athlete who weighs 200 pounds, or 91 kilograms (kg) and is 6 feet, or 1 metre (m) and 83 centimeters (cm) tall. They may have the same BMI as an inactive person of the same height. The energy intake requirements to support this energy deposition in fat is ~240 kcal/d over 22.7 weeks (i.e., 4 kg × 9500 kcal × kg −1 /159 d = 240 kcal/d). For underweight or overweight women, gains in fat mass were 6.0 and 2.8 kg, and the respective energy intake requirements were 360 kcal/d and 165 kcal/d. Summing Up on How Many Calories Is 1 Kg? There are a total of 7700 calories in 1 kilogram of body fat. Losing 1 kg per week is a sustainable goal that you can achieve by creating a calorie deficit. You can do so by cutting down on your calorie intake and exercising routinely. Solution. Use the equation for heat transfer Q = mcΔT Q = m c Δ T to express the heat lost by the aluminum pan in terms of the mass of the pan, the specific heat of aluminum, the initial temperature of the pan, and the final temperature: Qhot = mAlcAl(T f − 150∘C). Q hot = m Al c Al ( T f − 150 ∘ C). 1 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 Joules = 1.1942 Kilocalories: 3 Joules = 0.000717 Kilocalories: 30 Joules = 0.0072 Kilocalories: 10000 Joules = 2.3885 Kilocalories: 4 Joules = 0.000955 Kilocalories: 40 Joules = 0.0096 Kilocalories: 25000 Joules = 5.9711 pw3xZK.

how many kilocalories in 1 kg