# How did increasing the mass of the machine student influence the power output?

## How did increasing the mass of the machine student influence the power output?

How did increasing the mass of the machine (student) influence the power output? Answer: It makes it harder because the more mass of the machine the more work it has to do so it has less power. Answer: You will get more power of the output when the stundent climbs the stairs faster. 4.

Is there some limit to the height of the flight of stairs used and the horsepower developed explain?

Is there some limit to the height of the flight of stairs used and the horse power developed? Explain. Yes. Because the more times you climb the flight of stairs, the more fatigue you get, and resulting with lesser horse power.

What is the relationship between power and energy?

Energy and power are closely related but are not the same physical quantity. Energy is the ability to cause change; power is the rate energy is moved, or used.

### Which activity expended more power running or walking?

When you run up the stairs you are working much faster. While running up the stairs you have a higher power than when you walk up the stairs. You can see that the power was much higher while running the stairs than while walking. The standard unit for measuring power is the Watt.

What is the relationship between mass and Power?

This means: Power/time=Joules/second^2=(Newton×meter)/second^2. Solving for mass: Kg= (second^3/ meter^2). This is the relationship between mass and one unit Power/time.

What is the relationship between the amount of work you do on an object and its potential energy?

An object has potential energy by virtue of its position. Work and potential energy are closely related. Additional potential energy stored in an object is equal to the work done to bring the object to its new position.

#### Is there a limit to how much power a student can generate going up the stairs?

You can’t change the height of the stairs or, in the short run, your body weight. But it’s up to you to decide how fast to walk up the stairs and, therefore, how much of your potential power output to employ. Your potential power is limited by the strength of the muscles you used to climb the stairs.