4200 joules = 1000 calories = kilocalorie
The unit of heat equivalent to 4.184 joules is the calorie.
The mechanical equivalent of heat is 4.2 Joules/calorie, so 60.1 calories = 252.42 Joules
A calorie is about 4.2 joules, therefore a kilocalorie is about 4200 joules. You can multiply by this number.
The equivalent of a speed of 5 m2/s2 in joules is 5 joules.
The heat generated by 1700 joules of work depends on the efficiency of the process. In an ideal case where all the work is converted into heat, the heat generated would also be 1700 joules. However, in real-world scenarios, the heat generated would be less due to energy losses.
The unit of heat equivalent to 4.184 joules is the calorie.
Energy = mass x specific heat capacity x change in temperature specific heat capacity of water = 4200 Joule per kilogram per degree Celsius Energy = 40 x 4200 x 20 = 3.36x106 Joules.
The mechanical equivalent of heat is 4.2 Joules/calorie, so 60.1 calories = 252.42 Joules
A calorie is about 4.2 joules, therefore a kilocalorie is about 4200 joules. You can multiply by this number.
4200 millilitres is equivalent to 4.2 litres.
The mechanical equivalent of heat is 4.2 Joules per calorie, so 4.2 Joules can heat 1 gram of water by 1 degree C.
The specific heat capacity of freshwater is approximately 4.18 Joules per gram per degree Celsius (J/g°C).
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.
The equivalent of a speed of 5 m2/s2 in joules is 5 joules.
Water is used as coolant in car radiators because it has high specific heat capacity of 4200 Joules. It has the highest specific heat capacity than any other substance. That is why it is used as coolant in car radiators
The heat generated by 1700 joules of work depends on the efficiency of the process. In an ideal case where all the work is converted into heat, the heat generated would also be 1700 joules. However, in real-world scenarios, the heat generated would be less due to energy losses.
334.8 Joules