Podcast
Questions and Answers
Do liquids exert pressure on the walls of their containers?
Do liquids exert pressure on the walls of their containers?
Yes
Do gases exert pressure?
Do gases exert pressure?
Yes
Why do you have to close the mouth of an inflated balloon?
Why do you have to close the mouth of an inflated balloon?
To prevent air from escaping
What happens when you open the mouth of an inflated balloon?
What happens when you open the mouth of an inflated balloon?
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Would you be able to inflate a balloon with holes?
Would you be able to inflate a balloon with holes?
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Does air exert pressure in all directions?
Does air exert pressure in all directions?
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What experiment can you conduct to observe the effect of air pressure using a rubber sucker?
What experiment can you conduct to observe the effect of air pressure using a rubber sucker?
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How much weight of air would you be carrying on your head if the area of your head were 10 cm x 10 cm?
How much weight of air would you be carrying on your head if the area of your head were 10 cm x 10 cm?
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