The power used up by any electrical load is . . .
(voltage across the load) x (current through the load) or (voltage across the load)2/(resistance of the load) or (current through the load)2 x (resistance of the load). These are all completely equivalent, and you have your choice of which one
to use, depending on which numbers you know or can measure.
power divided by distance
IDEK
Power is defined as Work divided by Time. Typically, work is caculated using in Joules and Time in seconds. 1 Joule per second is 1 Watt, the unit of power in the International System of Units.
How to caculated arr at front office
length times width
7
caculated
momentum equals mass times velocity:]
Pi is the ratio of the circumference of a circle to it's diameter,
velocity
Area = pi*radius squared and measured in square units
Percent yield = (actual yield/expected yield) x 100