Subject :NSO Class : Class 9
Consider the following figures 1 and 2. In figure 1, the mass of the body A in air is 0.2 kg. The mass of the water container (with water in it) is 0.5 kg. In figure 2, when A is completely immersed in the water of the container B, the readings of the respective balances change as shown.
What is the value of X?
A 0.55 kg
B 0.15 kg
C 0.3 kg
D 0.45 kg
pressure chapter
Ans 1:
Class : Class 7
How??
Ans 2:
Class : Class 9
A is answer