Forum

A milkman sold his ...
 
Notifications
Clear all

A milkman sold his milk in the city and always carried lactometer with him. The customers trusted him and his business flourished. (a) What is lactometer? (b) What is the principle of working of lactometer? (c) What value of milkman is seen in thi...

1 Posts
2 Users
0 Likes
417 Views
0
Topic starter

A milkman sold his milk in the city and always carried lactometer with him. The customers trusted him and his business flourished.

(a) What is lactometer?

(b) What is the principle of working of lactometer?

(c) What value of milkman is seen in this case?

1 Answer
0

(a) Lactometer is a device that measures the purity of milk.

(b) The principle of lactometer is ‘Archimedes’ principle’. It states that when a body is immersed fully or partially in a fluid, it experiences an upward force that is equal to the weight of the fluid displaced by it.

(c) Milkman is very honest and trustworthy.

Share:

How Can We Help?