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Lift/Drag x Height loss
Revenue-expenses= profit or loss. Hope this helps!(:
If you're looking for an equation that describes the loss of heat of an object in terms of time and the ambient temperature I would recommend Newton's law of cooling. Look for it here http://www.ugrad.math.ubc.ca/coursedoc/math100/notes/diffeqs/cool.html
Power (Joules) = the square root of the voltage squared divided by the resistance
Heat loss due to change in temperature: Q = mc(T2-T1) Heat loss due to change in phase: Q = mL c and L are constants that are specific to each compound at certain temperatures. For water, we usually take c to be 4186 J/(kg*K).
Iron Loss Copper Loss Frictional loss
to reduce the energy loss due to frictional force.
Windage loss is essentially frictional losses acting on rotating members due to air resistance.
The energy lost through friction as a fluid flows through a pipe. The amount of energy lost is dependent on both the characteristics of the fluid (viscosity, density) and the pipe (roughness, diameter, length) as well as the rate of flow.
No, a frictional force always acts opposite to the direction of motion and results in a loss of mechanical energy in a system due to heat generation. Frictional forces do not increase mechanical energy.
Frictional , rotating losses are not common to transformers and rotating machines. these are specific to rotating machines.
The Steinmetz equation is used to calculate iron losses in electrical machines like transformers and motors. It takes into account both hysteresis and eddy current losses. The equation is given as P_loss = KfB_max^1.6*V^2.2, where P_loss is the iron loss, K is a constant, f is the frequency, B_max is the maximum magnetic flux density, and V is the volume of the iron core.
Fentermina is one of a class of weight loss miracles that bilk the desperate . There is no scientific indication that a pill will cause weight loss without modification of diet and activity level.
energy in = energy out
Entrepreneurs can make either profit or loss from their venture. If the business is not going well, there will be loss, and this loss is considered as the risk.
Frictional forces result in the conversion of mechanical energy into heat energy. This transformation leads to a loss of mechanical energy in the system, causing the principle of mechanical energy conservation to not hold true in these situations.