1) If the distance to the water level in a well is doubled, is the time it takes to hear the splash twice what it was before, more than twice, or less than twice? Explain your answer

1) If the distance to the water level in a well is doubled, is the time

it takes to hear the splash twice what it was before, more than twice, or less than twice? Explain your answer.

2) The USS Johnston was found in 2019 on the bottom of the Philippine

Sea at a depth of about 6200 m. What is the pressure at this depth? Give your answer in A) pascals, B) atmospheres, and C) inches Hg. (Must show work!)

3) If the two sides of a asteroid are at different temperatures, how

might heat transfer from one side to the other if the asteroid does not have enough gravity to hold an atmosphere?