You are conducting a Reno dance lab with a 480hz tuning fork. You notice the open tube (black cardboard tubes) resonates when the length is 0.365 m. What is the speed of sound in the room?

Edit the post so i can see the letters for each answer, and increase the points required so i'd be able to answer it.

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.