To calculate the energy required, you can use the formula:
Q = mcΔT
Where Q is the energy in joules, m is the mass in grams, c is the specific heat capacity, and ΔT is the change in temperature in Celsius.
Given the temperature change is from 17°C to 34°C and you have the mass and specific heat capacity, you can calculate the energy required in kilojoules.
The specific heat capacity of water is 4.18 J/g°C. First, calculate the heat energy required to cool the water from 80.0°C to 60.0°C using the formula: q = mcΔT, where q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the temperature change. Then, convert the heat energy from joules to kilojoules.
On average, 1 kilogram of coal contains approximately 24,000,000 joules of energy.
There are 1000 joules in one kilojoule. This is because "kilo" stands for 1000 in the International System of Units (SI).
160 Calories is equivalent to approximately 669 kilojoules of energy.
There are approximately 17 kilojoules in 1 gram of protein.
To convert from kilo joules to joules you have divide by 1000 as 1 kilo joule is equal to 1000 joules. E.g. 2 kilo joules equals 2000 joules.
There are 56,000 joules in 56 kilojoules. This is because there are 1,000 joules in a kilojoule.
One Calorie or one kilocalorie raise the the temperature of one kilo gram of water by one degree Celsius. Here the 'C' is capital. Your calorie raises the temperature of one milliliter of water by one degree Celsius. Here the 'c' is small.
joules or kilo-joules
1 Kilo Joule = 2.777778e-007 Kwh/kg
My but
roughly 25 calories, 1 calorie is roughly 4 joules.
1 kilojoule = 1,000 joules
3280 kcal = 13,730 kJ
One calorie (cal) is the amount of heat required to raise the temperature of 1 g of water through 1 ° C (from 14.5-15.5 ° C). In real life, the kilocalorie (1000 calories) is used (the amount of heat required to raise the temperature of a whole  kilogram of water through 1 ° C) because it's easier to conceptualize and use in practical applications.
10000
There are three things which determine the amount of heat in something. First, there is the mass (weight) of the something. The amount of heat will be linearly proportional to mass. Thus, twice as much mass means twice as much heat. Second, there is the specific heat of the something. The specific heat is the amount of heat required to raise one unit of mass by one degree Celsius. It differs for each material. In kilo Joules per kilogram for each degree Celsius or Kelvin, metals range from about 0.1 to about 1.9 and water is about 4.2. Thus water has a very high heat capacity. Energy involved in phase change, such as water to steam, or iron to molten iron, is not included here. Third is the temperature change. Raising a kilogram of water from 20 degrees Celsius to 50 degrees Celsius would store about 4.2 x 30 = 126 kilo Joules.