How many Calories are found in a food sample if burned in a calorimeter is raises the temperature of 1000 grams of water 58 degrees?

heat=masswater*cwater*58

now, your use of Calories is problematic, as there are Calories (Food) and calories (cgs heat unit).

To calculate the number of calories (cal) in a food sample, you can use the following formula:

calories = mass of water (g) × specific heat capacity of water (cal/g°C) × change in temperature (°C)

Let's fill in the values given in the question:

Mass of water (m) = 1000 grams
Change in temperature (ΔT) = 58°C
Specific heat capacity of water (c) = 1 cal/g°C (this is the amount of energy required to raise the temperature of 1 gram of water by 1°C)

Now, substitute these values into the formula:

calories = 1000 g × 1 cal/g°C × 58°C
calories = 58,000 cal

Therefore, if the food sample burned in a calorimeter raises the temperature of 1000 grams of water by 58 degrees Celsius, it would release 58,000 calories.