Calculate the pressure on the ground if a prson of weight 450N was to themselves on one heel of a stilleto shoe. one stilletto heel has an area of 1 square
centimetre.
Pls

we will calculate the pressure in pascals:

The units of pascal are Newtons / m²

Since we are given the force in newtons but we are given the area in cm² , we will convert 1 cm² to 1 m²

we know that 1 cm² = (1 / 10000) m²

Now, plugging these values in the equation for pressure:

Pressure = Force (N) / Area (m²)

Pressure = 450 / (1 / 10000)

Pressure = 450 * 10,000

Pressure = 4,500,000 pa

Therefore, the stilleto shoe is applying a pressure of 4.5 million pascals on the floor

We can convert it to some other units from this information

This much Pressure will be equal to:

4,500 kPa (Kilo pascals)

4.5 MPa (mega pascals)

hope this !

explanation:

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current