Question

air, water and salt solution are given in the table.
7. The different weights of a piece of stone on weighing in three media
Media
А
Weight
15N
20N
В.
C С
17N
i.
ii.
Among A, B and C identify water and salt solution.
If the weight of 1 kg mass in air is 10N , find out the mass of
a piece of stone.
Find out the mass of water displaced by the piece of stone,
iii.find out the mass of water displaced by the piece of stone,​

Answer 1

Answer:

i dont known the answer do it by yourself

Answer 2

Answer: A. common salt =15N , air = 20N water=17N B. 2kg is the mass of piece of stone C. The mass of water displaced by piece of stone is 0.3kg

Explanation