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Kilograms (kg) and joules (J) are units of different physical properties. Kilograms measure mass, while joules measure energy. You can't convert directly from kilograms to joules without a specific context or equation relating the two units, such as with the equation E=mc^2 for converting mass to energy.
The 'K' in 'KJ' stands for "kilo". That's the multiplier "1,000" .
So 1 KJ = 1,000 joules.
The same 'K' is also found in
-- Kilometer (distance, 1,000 meters)
-- Kph (speed, kilometer per hour)
-- Kilohertz (frequency, 1,000 hertz)
-- Kilopascal (pressure, 1,000 pascals)
-- Kilowatt (power, 1,000 watts)
-- Kilowatt-hour (energy, 1,000 watt-hours)
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What is CV of Diesel in Mega Joules per Kg?
The calorific value of diesel is around 42.7 Mega Joules per kilogram.
If the human body is converted to joules how many joules are contained in a 150 pound man?
A 150-pound man (68 kg) contains approximately 2.8 x 10^6 Joules of energy, based on the average energy content of the human body being around 10 MJ/kg.
How many joules are there in a kilowatt-hour?
There are 3.6 million joules in one kilowatt-hour.
What does not have the same units as the others Kinetic Energy Momentum Potential Energy or Work?
Momentum does not have the same units as the others. Kinetic energy is measured in joules, potential energy in joules, work in joules, but momentum is measured in kilogram meters per second (kg m/s).
An object with a mass of 21 kg is lifted through a distance of 7 meters how much work is done?
The work done in lifting the object is given by the formula: work = force x distance. To find the force, we use the formula: force = mass x gravity. The force needed to lift a 21 kg object is 21 kg x 9.8 m/s^2 (gravity) = 205.8 N. Therefore, the work done is 205.8 N x 7 m = 1440.6 Joules.
How much energy (in joules) is released when 0.06 kilograms of mercury is condensed to a liquid at the same temperature?
The heat of vaporization for mercury is about 59.11 kJ/kg. To convert this to joules/kg, multiply by 1000 to get 59,110 J/kg. Therefore, for 0.06 kg of mercury, the energy released when condensed to a liquid at the same temperature would be 0.06 kg * 59,110 J/kg = 3,546.6 Joules.
What unit is specific latent heat measured in?
Specific latent heat is measured in joules per kilogram (J/kg).
What is CV of Diesel in Mega Joules per Kg?
The calorific value of diesel is around 42.7 Mega Joules per kilogram.
How many joules of work would be accomplished if you move a 200 kg slug 10 meters?
2000 joules
How much joules of energy is present in 1 kg of water?
The amount of energy present in 1 kg of water is typically around 4,186,000 joules at room temperature. This value represents the energy required to raise the temperature of 1 kg of water by 1 degree Celsius.
If the human body is converted to joules how many joules are contained in a 150 pound man?
A 150-pound man (68 kg) contains approximately 2.8 x 10^6 Joules of energy, based on the average energy content of the human body being around 10 MJ/kg.
How many joules are in a kg of wood?
On average, wood has a heating value of around 16-20 megajoules per kilogram (MJ/kg). This means that a kilogram of wood contains about 16,000-20,000 joules of energy.
How many joules for 1 gram anfo?
A gram of ANFO explosive yields about 6300 Joules of energy. The value is usually expressed as 6.3 MJ/kg.
How many joules are there in a kilowatt-hour?
There are 3.6 million joules in one kilowatt-hour.
How much energy in joules is released when 0.06 kilograms of mercury is condensed to a liquid at the same temperature?
The heat of vaporization of mercury is 59.11 kJ/kg. To convert this to joules, we multiply by 1000, which gives us 59,110 J/kg. Therefore, the energy released when 0.06 kg of mercury is condensed to a liquid at the same temperature would be 0.06 kg * 59,110 J/kg = 3,546.6 J.
What is the kinetic energy of 2 kg mass moving at a velocity of 20meter per seconds?
KE = 1/2 M V2 = 1/2 (2) (20)2 = 400 kg-m2/sec2 = 400 joules
How much energy is required to melt 2kg of gold?
To melt 2 kg of gold, it would require approximately 66,190 Joules per gram. Therefore, for 2 kg of gold, the total energy required would be around 132,380,000 Joules.
