Boyle’s law states that when a sample of gas is compressed at a constant temperature, the pressure p of the gas is inversely proportional to the volume v of the gas. (a) suppose that the pressure of a sample of air that occupies 0.106 m3 at 25°c is 50 kpa. write v as a function of p. (b) calculate dvydp when p − 50 kpa. what is the meaning of the derivative? what are its units?

a)

b).

Explanation:

Given that

Boyle's law

P V = Constant ,at constant temperature

a)

Given that

We know that for PV=C

Now by putting the values

PV= 50 x 0.106

Where P is in KPa and V is in

b)

PV= C

Take ln both sides

So

lnP + lnV =lnC               ( C is constant)

By differentiating

So

When P= 50 KPa

It indicates the slope of PV=C curve.

It unit is .

Or we can say that .

b

explanation:

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

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