1. 2 kcal (kilocalorie) = ….. calorie ?
Solution
1 kcal = 1000 calorie
2 kcal = 2 (1000 calorie) = 2000 calorie
2. 4 Calorie = ….. calorie ?
Solution
1 Calorie (a Capital C) = 1 kcal = 1000 calorie
4 Calorie = 4 (1000 calorie) = 4000 calorie
3. 10 calorie = ….. Joule ?
Solution
1 calorie = 4.186 Joule
10 calorie = 10 (4.186 Joule) = 41.86 Joule
4. 5 kcal = ….. Joule ?
Solution
1 kcal = 1000 calorie = 4186 Joule
5 kcal = 5 (4186 Joule) = 20930 Joule
5. 2000 Joule = ….. kcal ?
Solution
4186 Joule = 1 kcal
8372 Joule = 8372 / 4186 = 2 kcal
2000 Joule = 2000 / 4186 = 0.4777 kcal
[wpdm_package id=’706′]
- Converting temperature scales
- Linear expansion
- Area expansion
- Volume expansion
- Heat
- Mechanical equivalent of heat
- Specific heat and heat capacity
- Latent heat, the heat of fusion, the heat of vaporization
- Energy conservation for heat transfer