When sound waves travel from air to water, what happens to its frequency?
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When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?
What is a thermal transformation?
Suppose a car is traveling at 72kmph, and if that car slows down to 60kmph it takes an extra 1 hour to cover that same distance. At 72kmph, how long did it take forthe car to cover that distance?
Describe the Periscope?
explain principle of potentiometer
What is the transparent?
we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb
What is pascal s principle?
What is photometry?
cyclotron
Why mercury rises in a barometer ?
What are the branches of physics?