Take three empty plastic bottles of half litre, one litre and two litre volume. Make sure the bottlesare tightly closed and there is no leakage in bottles. Now take a bucket filled with water. Markthe level of water inside the bucket by a pen or sketch.Now fully immerse each of the three bottles one by one in the bucket and observe for each case,1. Which bottle experienced the maximum force when immersed fully in water?

9. If the bottle were left open (with no cap) and additional force were applied to the bottle—such as someone pulling it downward as it fell—what would you expect to see happen? aThe water would stay in the bottle.bThe water would come out of the top of the bottle.cThe water would come out of the holes in the bottle sideways.dThe water would come out of the holes in the bottle and fall downward.

5. Water is filled in a flask upto a height of 20 cm. The bottom of the flask is circular with radius 10 cm. If the atmospheric pressure is 1.013 × 105 Pa, find the force exerted by the water on the bottom. Take 8 = 10 ms and density of water = 1000 kgm™³.

A container has a large cylindrical lower part with a long thin cylindrical neck. The lower part of the container holds 12.5 m3 of water and the surface area of the bottom of the container is 5.00 m2. The height of the lower part of the container is 2.50 m and the neck contains a column of water 8.50 m high. The total volume of the column of water in the neck is 0.200 m3. What is the magnitude of the force exerted by the water on the bottom of the container?

A liquid is taken in different shaped vessels as shown in figure.All vessels are filled with same liquid up to same level. Which vessel will have the highest pressure at the bottom in the liquid ?A B B C C D D Equal in all four vessels

Bode made a rocket using an empty plastic bottle and fins made out of cardboard. After partially filling the bottle with water, he pumps air into the bottle using a pump attached to the rocket with plastic tubes. When the pressure in the bottle becomes high enough, the water gushes out and launches the rocket into the air, as shown in the diagram below.Image modified courtesy of NASAHow does the force that causes the water to leave the rocket compare to the force that causes the rocket to launch? A. They are unequal and act in the same direction. B. They are equal and act in the same direction. C. They are equal and act in opposite directions. D. They are unequal and act in opposite directions.