Question

5.
An empty metal bottle has to be placed on a table so that it exerts the maximum
pressure on the surface of table?
Position A
Position B
Position C
For this, the bottle need to be placed in the position(s) labelled as-
position A
position B
position C
position A and C
6.
When we press the bulb of a dropper, with its nozzle kept under water, air in
the dropper is seen to escape in the form of bubbles. If we then release the
pressure on the bulb, water gets filled in the dropper. The rise of water in the
dropper is due to-
pressure of water in the container
weight of the bulb
gravity of the earth
atmospheric pressure
7.
The length, breadth and height, of a given rectangular box, are 100 cm, 50 cm
1
T.:
1.​

Answer 1

Answer:

option b

hope it is helpful