contestada

Which of the following statements is/are true?
a.The SI unit of power is the horsepower.
b.Power is the rate at which work is done.
c.Power is the rate at which energy is transformed.
d.A person is limited in the total work he or she can do by their power output.
e.The SI unit of power is the watt.

Respuesta :

Explanation:

In this question, we need to find the statements that are true.

1. The SI unit of power is the horsepower = False

The SI unit of power is watts.

2. Power is the rate at which work is done = True

The rate at which the work is done is called the power of an object. Mathematically, it is given by :

[tex]P=\dfrac{W}{t}[/tex]

3. Power is the rate at which energy is transformed = True

When energy changes from one form to another, the rate at which this process is done is called power used.

4. A person is limited in the total work he or she can do by their power output = false

A person is not limited in the total woke he or she can do.

5. The SI unit of power is the watt = True

1 watt is defined as the rate at which the energy is transformed.

Hence, this is the required solution.