How to convert electric power in watts (W) to energy in joules (J).You can calculate joules from watts and seconds, but you can't convert watts to joules since watt and joule units represent different quantities.Watts to joules calculation formulaThe energy E in joules (J) is equal to ...
You can convert hours to seconds with the following formula: (Number of hours) x 3600 That is, the number of hours multiplied by 3600 equals the...
A joule is equal to one what times one meter? How can someone travel a distance of 41 meters but have a displacement of 0 meters? How to convert minutes to seconds with a formula What SI units are used to measure power? What is the formula to convert watts to amps?
P is the power in watts, W is the work in joules, and t is the time in seconds. Considering the relationship between torque and power, if we know the rate of rotational speed, otherwise known as the angular velocity, we can calculate power. Power is (force × distance)/time. Consi...
How many joules of potential energy does a 1.5 kg book gain when it is elevated 4.2 m?Potential Energy:Potential Energy is the energy carried by an object at rest due to its position in relation to other objects, stress introduced relative to a spring system and electric...
And 60 joules per second is the equivalent of 60 watts. Knowing that the brain consumes 20 percent of our total resting energy, 20 percent of 60 watts equals 12 watts. Phew. Related Articles How Fat Cells Work How Exercise Works How Calories Work Sources Share: Citation More Awesome ...
yearly as new chips are developed and deployed. For the right price (more than $11,000), you could mine at 335TH for 16.0 joules per tera hash (16 watts at one trillion hashes per second).8There are much more affordable hardware versions, but the more you pay, the faster you can ...
Atoms (the building blocks of matter) are much the same. Some large atoms are very stable and quite happy to stay as they are pretty much forever. But other atoms exist in unstable forms called radioactive isotopes. They're the atomic equivalents of wobbly old buildings: sooner or later, ...
378kJ to boil a liter of water is rather more energy than you might think. An energy-efficient lamp rated at 10 watts uses 10 joules of energy every second (because 1 watt means using one joule per second), so it would take it 37,800 seconds—about 10.5 hours—to use as much ...
A smartphone's charging capability is typically defined by the highest wattage supported by it. Electric power is the rate at which electric energy is transmitted, and it's expressed in watts (W) or joules per second (J/s). Power is the product of voltage —also known as potential differe...