1. Multibeam sonar is used to: a. create a high resolution map of the seafloor b. identify the texture of the atmosphere c. create a high resolution map of the sea surface d. identify the texture of the sea surface e. none of the above

An Multibeam sonar is an instrument for measuring the seabed. Basically it is in charge through waves, to obtain a mapping of the seabed. Its operation is based on the emission of sound probes in the directions of its capacity, generally this could be described as: Sending fan-shaped probes. It is located under the boat and perform the emission of probes waiting for its return. The calculations are made based on said return and a receiver is in charge of processing the time they arrive to determine the depth of the water. With the current technology with a single sending of signals, the extraction of the information is generated, producing readings of a single sending or a single ping.

Therefore the correct answer is A. Create a high resolution map of the seafloor.

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over