An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in sea water. find the depth of the water if the time delay of the echo to the ocean floor and back is 5.95s.

1530*5.95/2

Explanation:

the waves traverse the depth twice before being received

time to reach the bed must be 5.95/2

hence depth = speed*time

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation: