What is the relative humidity when the air temperature is 28 degrees celcius and the wet bulb temperature is 20 degrees celcius?

47 %  

Step-by-step explanation:

The formula for relative humidity (RH) consists of three parts:

Data:

Calculations:

It's much easier to use a RH table (see below) and get the same result.

i belive it is water

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.