Question

A gum bottle rests on its base. If it is placed
upside down, how does the (i) thrust, (ii) pressure
change?
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Answer 1

Here's your answer... hope it helps you!!!

Answer:

(i) A gum bottle has a narrow neck and wider base. When placed upside down, surface area is less, therefore larger is the effect of thrust.

(ii) A gum bottle has a narrow neck and wider base. When placed upside down, surface area is less, therefore larger is the pressure.