Question

P=50 кПа 5 Н S=? нейзвестна

Answer 1

Ответ:

0,001м

Объяснение:

S=F:p=5:5000=0,001м

ρ=F÷S

Answer 2

To find the surface area (S) when pressure (P) and force (F) are known, you can use the formula:

$P = \frac{F}{S}$

where: P = Pressure in Pascal (Pa) or kilopascal (kPa) F = Force in Newtons (N) S = Surface area in square meters (m²)

In your case: P = 50 kPa = 50,000 Pa (since 1 kPa = 1000 Pa) F = 5 N

Let's rearrange the formula to solve for S:

$S = \frac{F}{P}$

Substitute the given values:

$S = \frac{5 N}{50,000 Pa}$

Now, let's convert the pressure to Pascal and calculate the surface area:

$S = \frac{5 N}{50,000 Pa} = 0.0001 m²$

So, the surface area (S) is 0.0001 square meters.