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work/time= __ ? power force speed velocity

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Work/Time= __ ? Power Force Speed Velocity

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Irene Veteran · Tutor for 10 years

Answer

Power

Explanation

## Step 1:First, we need to understand the basic physics concepts related to work, time, power, force, speed, and velocity.## Step 2:Work is defined as the amount of energy transferred by a force over a distance. It is measured in joules (J).## Step 3:Time is a measure of the duration of an event or the interval between two events. It is measured in seconds (s).## Step 4:Power is defined as the rate of doing work or the amount of energy transferred per unit time. It is measured in watts (W). ### The formula for power is: ** **## Step 5:Force is a vector quantity that tends to move an object in the direction of its application. It is measured in newtons (N).## Step 6:Speed is a scalar quantity that refers to the rate of motion, or equivalently, the rate of change of position. It is measured in meters per second (m/s).## Step 7:Velocity is a vector quantity that refers to the rate of change of position of an object. It is also measured in meters per second (m/s).## Step 8:From the above definitions and the formula for power, we can see that the ratio of work to time equals power, not force, speed, or velocity.