An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530m/s in seawater. How deep it the water directly below the vessel if the time delay of the echo to the ocean floor and back is 8s

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.