This provides a simple formula for the of the system. The new government has taken power. Let the input power to a device be a force F A acting on a point that moves with velocity v A and the output power be a force F B acts on a point that moves with velocity v B. The power involved in moving a ground vehicle is the product of the force on the wheels and the velocity of the vehicle. Your message has been sent, please check your email shortly. Neither value includes the weight of oxygen from the air used during combustion.

Please enter a valid 10-digit phone number. A small company with only a few products has grown to become a power in the industry. The unit of power is the W , which is equal to one per second. The same amount of work is done when carrying a load up a flight of stairs, regardless of speed. But more power is needed when the work is done in a shorter amount of time.

The ratio of the pulse duration to the period is equal to the ratio of the average power to the peak power. Your message has been sent, please check your device shortly. For the coal value, see Fisher, Juliya 2003. Mechanical power is also described as the time derivative of work. That email address is not valid. After the emperor died, power passed to his eldest son. Please enter your email address in valid format such as name example.

The rebels rose to power several years ago. He powered the ball past the goalie. See More Recent Examples on the Web: Noun The Higher Education Act grants that power to the Secretary of Education. Verb The running back powered through the defensive line. The output power of a motor is the product of the that the motor generates and the of its output shaft. Our state is now the region's leading economic power.

We're sorry, an error occurred while sending your message. The company was almost destroyed in a power struggle between its two founders. The power of a vehicle is the product of the engine and the of the vehicle. These ratios are called the duty cycle of the pulse train. The company abused its power, forcing workers to work overtime without pay.

Your message is being sent. Power in mechanical systems is the combination of forces and movement. The instantaneous power is then the limiting value of the average power as the time interval Î” t approaches zero. In particular, power is the product of a force on an object and the object's velocity, or the product of a torque on a shaft and the shaft's angular velocity. It is also called the duty cycle see text for definitions.

She powered her way to the finish line. The rate at which a light bulb converts electrical energy into light and heat is measured in wattsâ€”the electrical energy used per unit time. This is distinct from the concept of work, which is measured only in terms of a net change in the state of the physical system. . Other common and traditional measures are hp , comparing to the power of a horse; one Imperial or imperial hp equals about 745. Choose the Right Synonym for power Noun , , , , , , mean the right to govern or rule or determine. Adjective The car comes equipped with power windows.

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