Answer:
C
Explanation:
This is the only option that could produce an objective answer through experimentation or studies. The other options can be answered subjectively and are opinion based. They could not be answered scientifically.
Answer:
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)
I would say a number about 545.
What? That docent make any scene?
I am not completely sure what your question is, but I think you are asking about the molar mass? It is a mole conversion. For example, if you start with atoms and want grams, you would need to get rid of the atoms unit first then get rid of the mols unit: so you would have to multiply it by (1 mol / Avogadro's number) X (molar mass / 1 mol) = this is the conversion factor that gives you grams. I hope this helped!
Have a fantastical day,
Em