The brain consumes about 25 % of the body's energy when at rest.
So for a typical person, on an average day, this equates roughly to 24 watts (based on 2,500 Calories/day).
But the energy usage of the brain does vary depending on the level of mental exertion. Studies have shown that when performing difficult mental activities, the energy usage of the brain increases.
See the following link for more background:http://www.physicsforums.com/showthread.php?t=42053
A bolt of lightning can generate up to 1 billion watts of power.
Lightning can generate up to 1 billion watts of power when it strikes.
The most efficient watts to heat calculator for determining the power needed to generate a specific amount of heat is the Joule heating calculator.
The amount of watts that a solar panel system can generate varies depending on factors such as the size of the system, efficiency of the panels, sunlight intensity, and weather conditions. On average, a residential solar panel system can generate between 250 to 400 watts per panel.
The power output of a dynamo can vary depending on its size, design, and efficiency. Generally, dynamos used in bicycles can produce anywhere from 3 to 15 watts of power. Larger industrial dynamos can generate thousands of watts or even megawatts of power.
The human brain generates about 20 watts of electrical power.
The nervous system is incredibly fast, with signals traveling at speeds up to 268 miles per hour. The brain contains about 86 billion neurons, and can generate about 23 watts of power when awake. The human body has over 45 miles of nerves that send messages to and from the brain.
A bolt of lightning can generate up to 1 billion watts of power.
Lightning can generate up to 1 billion watts of power when it strikes.
The most efficient watts to heat calculator for determining the power needed to generate a specific amount of heat is the Joule heating calculator.
The amount of watts that a solar panel system can generate varies depending on factors such as the size of the system, efficiency of the panels, sunlight intensity, and weather conditions. On average, a residential solar panel system can generate between 250 to 400 watts per panel.
There are no watts to generate volts!! There is a relation that is watts = volts * Amps Generators are set up to generate a specific voltage regardless or watts or amps capacity it has.
One way to generate 25 watts of power is to use a device such as a small wind turbine or solar panel system. Alternatively, you can connect multiple smaller power sources, such as batteries or generators, that collectively output 25 watts. Another option is to use a stationary bike with a generator attached to produce electrical power through human pedaling.
The power output of a dynamo can vary depending on its size, design, and efficiency. Generally, dynamos used in bicycles can produce anywhere from 3 to 15 watts of power. Larger industrial dynamos can generate thousands of watts or even megawatts of power.
Your brain can power up a 40 Watts lamp (for as long as it lives). I really don't have the proof of this, but it's something a professor of mine told in the class of Pattern Recognition the other day (because we were talking about neural networks).
Mark Cavendish, a professional cyclist, can generate a maximum of around 1,600 watts during a sprint.
the unit which are measured for power of lights are watts....