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What is the correct conversion between joules and kilojules?
To convert joules to kilojoules, divide the number of joules by 1000. For example, 1 kilojoule = 1000 joules, 5000 joules = 5 kilojoules.
How many joules are in 55.2 calories?
A calorie is about 4.2 joules, therefore a kilocalorie is about 4200 joules. You can multiply by this number.
How many joules are in 19.8 calories?
1 calorie is equivalent to 4.184 joules. Therefore, 19.8 calories would be equal to 82.8432 joules.
How many calories are in 650 joules?
There are approximately 155 calories in 650 joules. One calorie is equivalent to about 4.184 joules.
What quantity has units of joules?
Energy has units of joules.
How many joules are in 56 kilo joules?
There are 56,000 joules in 56 kilojoules. This is because there are 1,000 joules in a kilojoule.
How do you convert from killi joules to joules?
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.
How many joules in a petajoule?
A petajoule is 1015 joules (Quadrillion joules)
How do you Convert 3 calories to joules?
4.18400 joules = 1 calorie, so 12.552 joules = 3 calories
What is the correct conversion between joules and kilojules?
To convert joules to kilojoules, divide the number of joules by 1000. For example, 1 kilojoule = 1000 joules, 5000 joules = 5 kilojoules.
How many joules are there in 135 calories?
148 calories is 619.6 joules. Since one calorie = 4.18 joules then you multiply that number by 148 and you get 618.64 joules (619 rounded)
How many joules are in 55.2 calories?
A calorie is about 4.2 joules, therefore a kilocalorie is about 4200 joules. You can multiply by this number.
How do you you convert cal to joules?
1 calorie = 4.1858 joules 1 joule = 0.2389029576186153 calories As an example, convert 5 calories to joules. 1 calorie = 4.1858 joules, therefore 5 calories = 4.1858 x 5 joules = 20.929 joules. So when converting calories to joules, multiply the number of calories by 4.1858 to give you the number of joules.
How many joules are in 704 Calories?
There are 704 calories in 704 calories. If you intended to ask about joules, then 704 calories is about 2,947.51 joules.
How much energy is necessary to move an electron from the first energy level to the third energy level?
Energy(Joules) = -(2.178 X 10^-18 J)(Z^2/n^2) Z = atomic number of element, which you did not provide. N = number of level.
How many joules are in 5.2 Calories?
162 calories is 678.2616 joules. For most purposes you don't need such accuracy, remember one calorie = 4.2 Joules. This is called the mechanical equivalent of heat, and is a useful number to memorize.
How do you convert kilojoules to joules?
To convert from kilojoules to joules you have divide by 1000. meaning 1 kilo joule is equal to 1000 joules.
