How is work related to energy? Explain?
86669
Energy is the ability to do work\nor\nIs I do work on some body then I tranferred energy to it
544947
It contains energy, the ability to do work. The energy is released in the form of force doing work by moving. You could make a stick of dynamite "contain force" by compressing it, but that's not really safe!
909507
The change in energy is change in heat + change in work (dE = q + w)\n\nIn this situation, the system is releasing heat to the surroundings, , so it is exothermic and q < 0.  q = -350 J.\n\nIn this situation, the system is doing work on the surroundings, w < 0.  To calculate work, W = PdV.  In PV work, since J = kg-m^2/s^2 = Pa-m^3, you need to make sure you convert pressure units from atm to Pascals (1 atm = 101,325 Pa), and volume units from liters to m^3 (1000 L = 1m^3).  \nw = -(1.00 atm)(20.36 L - 1.20 L)(101,325 Pa/1 atm)(1 m^3/1000 L) = -1941 J\n\nThe total energy change is dE = q + w = (-350) + (-1941) = -2291 J
138502
Mechanical energy is one of several forms of energy. It is distinguished by the property that it can be transferred from one system to another by forces known to Newtonian mechanics, and includes kinetic energy and potential energy. The conservation of mechanical energy is a principle which states that, under certain conditions, the total mechanical energy of a system is constant.
1007756
Energy is not merely a concept.  It is a definable, measureable, real thing.  Apply energy to an object, and physical properties of the item change in a measureable fashion.  For example, apply flame to a pot of water, and the temperature of the water increases.
604773
The potential energy of a system is the energy which was spent to constitute the system from bringing its constituents closer\nto each other against the forces among them and this energy is stored in the syetem. The same way the interatomic energy is \nthe enrgy which was spent to bring the atoms closer against the vanderwaal forces.
1117763
The second law states that each time energy is used, the quality of that energy is decreased.\nSo the technically the energy is there, but it is in a form that cannot be utilised (just yet).
253836
Kinetic energy is energy that a body possesses as a result of its motion. In simple cases, it can be expressed mathematically as half an object's mass multiplied by its speed squared.\n\nThe etymology of kinetic energy is the Greek word for motion kinesis and the Greek word for active work energeia. Therefore the term 'kinetic energy' means through motion do active work. The terms kinetic energy and work and their present scientific meanings date back to the mid 19th century. Early understandings of these ideas can be attributed to Gaspard-Gustave Coriolis who in 1829 published the paper titled Du Calcul de l'effet des machines outlining the mathematics of kinetic energy.\n\nIt is formally defined as work needed to accelerate a body from rest to a speed v. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes. Negative work of the same magnitude would be required to return the body to a state of rest from that speed.\n\n\nPotential energy is stored energy. The energy is stored by doing work against a force such as gravity, a spring in a clockwork motor, or even an electromagnetic field.
231563
gravitational potential energy increases with altitued and the stregth of gravity\n\n\n\nwhile work is done, potential energy is converted into kinetic
428921
This question has driven me buggy for years.  As you stated, energy is technically "the ability to do work", and the other two answers posted have given excellent examples.   Unfortunately,  all the examples in the world don't tell us what energy actually "is".   We can see the results, as in, "Ok,  so this atom trades that particle with that one and speeds up...lovely...",  but as to what actually happens noone knows.  Thanks to Einstein we know that matter is kind of a "frozen" form of energy, but that isn't much help either.  Perhaps the whole concept will end up being purely semantic,  rather as "time" is another way to say "motion".  Who knows?  Exciting, no???  But for now all we can do is observe what happens, calculate what ends up where - and continue to wonder  :)
916732
Is relative to the amount of energy and object contains.
832834
d)\notherwise some of work transforms to heat which is potential energy not kinetic.\nfor example when you kick the wall, acting forces are not elastic and do not rise kinetic energy of your feet or wall.
40675
The source of energy is food. Food is digested, giving you energy.
140934
Energy = mass times the speed of light squared\n\nIt conveys that a very small amount of matter actually represents/can be turned into a very large amount of energy, as in nuclear power, or a nuclear explosion.
316890
ok well work is force x distance. and work is just difference in energy so if you take initial energy to be 0, energy is equal to force x distance.\nnow 170 pounds is about 77.27kg and the force is 757.27N. the distance is 16 miles = 25.75km so the energy is 19499.397 J. now a Watt is 1J/s. so 1W * 1s = 1J. so 19499.397J = 19499.397W-s. = ~19.5kW-s. multiply this by 1h/3600s (which is 1 cuz theyre equivalent) and you get 0.005416666 kw-h. \n\nhope you understand that. let me know if you need more help
265804
Electricity doesn't exactly do work.  Electricity is a form of energy that enables other things to do work.  Like food in your body.  Your body does the work, the food provides the energy.  Electricity is one form of stored energy that is extracted from a number of different sources, like coal, oil, the sun, flowing water, or splitting atoms.
124144
the capacity of to do work...\nin this world all the things are splitted into two groups.\none is energy and another one is mass(matter)\nwhich is conversible to each other...