Describe an experiment to determine the density of a liquid
Answers
Answer:
Draw a graph of mass of liquid (y-axis) against volume (x-axis). Try to scale the graph so that you can plot all your data sets on a single graph. f For each set of data try and draw a straight 'best fit' line passing through the origin. Calculate the density of each liquid from the gradient of its graph line.
Answer:
To determine the density of a liquid D = M / V
We need to find the vol . of liquid say milk, mass of liquid .
Explanation:
EXPERIMENT:
To find the mass of milk :
wt. of empty 100 c,c breaker = M
1
g=70g(say)
Fill the breaker (half) with milk and waigh again = $$ M_{2} g = 116 g (say)
To find the vol. of milk into measuring cylinder and note the volume V=40c.c (say)
∴Density of milk=D=
V
M
=
40c.c
(M
2
−M
1
)
=
40
(116−70)
=
40
46
=
4
4.6
=1.15gcm
−3