In: Physics
Density is a physical property which plays a very
important role in our daily life. It is very widely used in all
field of engineering. Density is widely used for choosing the
suitability of a material for a specific purpose.
a) Discuss how density is finding its application in
Marine engineering field in not more than 100 to 150
words.
b) Describe the way in which
you can determine the density of given substances. Also explain the
tools which are used for finding the density. Explain in
detail.
c) You are given a
cylindrical shaped silver having diameter X cm and height Y
cm.
[ You can take X – the first two digits of your student ID and Y –
the last two digits of your student ID. For e.g., If the student’s
ID is 1875-18, The X = 18 and Y = 75]. The density of silver is
10.5 g/cm3. Calculate the mass of the silver shape given to you in
kg/m3.
[ for conversion you can use - 1 m = 100 cm and 1 kg = 1000 g]