anonymous820 said:i think its divide rather than multiply b/c then the watts cancel and ure left with hp, but I am not sure. that's my only question. multiply or divide?
Power is the rate at which work is done or energy is transferred, while horsepower is a unit of measurement for power. One horsepower is approximately equivalent to 746 watts.
In an engine, power is typically measured in horsepower (hp) or kilowatts (kW). It can be calculated by multiplying torque (measured in foot-pounds or Newton-meters) by engine speed (measured in revolutions per minute or radians per second) and dividing by a constant factor.
The amount of power an engine produces is affected by factors such as the size and type of engine, the fuel type and quality, the design and condition of the engine's components, and the operating conditions (e.g. temperature, altitude, etc.).
Yes, an engine's power can be increased through modifications such as adding a turbocharger or supercharger, increasing the displacement, improving the air intake and fuel delivery systems, and tuning the engine's computer.
Power plays a significant role in a vehicle's performance, as it determines the acceleration and top speed of the vehicle. A higher power output can result in faster acceleration and a higher top speed, but it can also lead to decreased fuel efficiency and increased wear on the engine.