As this question was posted in the food forum, I am guessing you are looking for an edible thing that has 850 joules. 1/10th of a "tic tac" has 850 joules For comparison a "tic tac" has 8500 joules in each one http://en.wikipedia.org/wiki/Tic_Tacs
850 joules = 200 calories. 850 joules = 200 calories.
delta E = q + w = 850 + (- 382) = 468
1 calorie is equal to 4.186 joules. sausage is 50 calories or 209.3 joules of energy. banana is 105 calories or 439.53 joules of energy. Therefore a peeled banana contains much more joules of energy than tasty looking sausages. ;)
joules
Kinetic energy = 1/2mv2, where kinetic energy is measured in Joules, mass in grams, and velocity in m/s.
joules
How do you calculate the mass of an object that has a potential energy of 180 joules and rest at the top of a hill 15 meters from the ground?
To measure kinetic energy:Let us suppose an object of mass m moving wtih velocity vKinetic Energy of that object= mv2/2
A gallon of gasoline contains about 132x106 joules of energy, which is equivalent to 125,000 BTU or 36,650 watt-hours:
500 joules is equal to 368.78 ft-lbf. For example, an object has 500 joules of kinetic energy, when its mass is 10 kg (~22 lbs) and it is traveling at 10 m/s (36 km/h or ~38.2 ft/s). Second example: The muzzle energy of a traveling 9mm bullet is around 500 joules. Third example: An object with mass of 5kg (11 lbs) and which is raised at 10 metres (32.8 ft) has around 500 joules of potential energy. So, 500 joules is quite much. Getting hit with an object which has 500 joules of kinetic energy can be lethal.
The object's kinetic energy is 2,500 joules.
It is measured in joules (J)