Q-13)On returning from school Raju found his mother somewhat irritated and upset.
He asked her the reason for the same. His mother told him that there was a shortage
of water that day. Raju calmed her and immediately went upstairs to the terrace to find
the reason for the shortage. He observed that there were three holes in their water tank
at different heights. He immediately came downstairs and requested his mother for an
M-seal packet. He then went upstairs and covered first the hole near the base with M-
seal and then the other two holes above it. There was no water shortage in the house
from the next day.
Wat with WPS Ofice
(a) Define Liquid pressure.
1
(b) Why did Raju cover the hole near the base first?
1
(c) Write two properties of liquid pressure.
1
(d) Which property of liquid pressure is linked to the way in which Raju covered the
holes?
1
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