when we drink milk from a bottle with a straw:
A. we create vacuum that sucks in the liquid from the bottle
B. we balance the pressure inside the straw with atmospheric pressure outside
C. the milk reaches our mouth because it rises in the straw by capillary action.
D. we suck the air inside the straw and the atmospheric pressure of outside pushes the liquid into it
Answers
When we drink milk from a bottle with a straw, we suck the air inside the straw and the atmospheric pressure of outside pushes the liquid into it.
Explanation:
When we drink milk from a bottle with a straw, we suck the air inside the straw and the atmospheric pressure of outside pushes the liquid into it.
A drinking straw works on the pressure exerted by the liquid filled in the bottle in which it is placed. The atmospheric pressure outside will push the liquid up into the straw and the suction pressure because we suck the liquid from our mouth helps further.
Option D is the answer.
Answer:
When we drink milk from a bottle with a straw, we suck the air inside the straw and the atmospheric pressure of outside pushes the liquid into it.
Explanation:
When we drink milk from a bottle with a straw, we suck the air inside the straw and the atmospheric pressure of outside pushes the liquid into it.
A drinking straw works on the pressure exerted by the liquid filled in the bottle in which it is placed. The atmospheric pressure outside will push the liquid up into the straw and the suction pressure because we suck the liquid from our mouth helps further.
Option D is the answer.