a mass of density bottle is 20g,when empty,70g when full of water and 55g when full of a second liquid.calculate the density of the liquid
I don't no
I don't no
Please help me with this question to answer
700kg/m3
R.D = m3-m1/m2-m1
R.D = 55-20/70-20
R.D=35/40
R.D=0.875
0.875 = density of substance/density of water
0.875 x 1000 = 875kg/m3 is the density of liquid.
To calculate the density of the liquid, we need to first find the volume of the liquid in the density bottle.
The density of a substance is given by the formula:
Density = Mass / Volume
In this case, the density bottle is our volume unit. The density bottle weighs 20g when empty, 70g when it's full of water, and 55g when it's full of the second liquid.
Step 1: Find the mass of the liquid:
Mass of water in the density bottle = mass of the full density bottle - mass of the empty density bottle
Mass of water = 70g - 20g = 50g
Mass of second liquid in the density bottle = mass of the full density bottle - mass of the empty density bottle
Mass of second liquid = 55g - 20g = 35g
Step 2: Calculate the density of the liquid:
Density of water = Mass of water / Volume of density bottle
Density of water = 50g / Volume of density bottle
Density of the second liquid = Mass of second liquid / Volume of density bottle
Density of the second liquid = 35g / Volume of density bottle
Since the volume of the density bottle is the same in both cases, we can set up the equation:
Density of water = Density of the second liquid
So, the density of the liquid would be the same as the density of the second liquid, which can be calculated by using the above equation.