« previous next »

Author Question: How do researchers today routinely determine the depth of the water to the seafloor? A) ... (Read 28 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jul 16, 2018
How do researchers today routinely determine the depth of the water to the seafloor?
 
  A) Ship-mounted gravimeters
  B) A weighted roped or cable
  C) High-resolution multibeam instruments
  D) Laser reflector systems linked to satellites

Question 2

What is the speed of sound waves in water?
 
  A) 1,500 m/sec
  B) 5,000 m/sec
  C) 3,200 m/sec
  D) 10,994 m/sec


karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Lake position in the landscape and proportion of water received as groundwater (data from Webster et Lake position in the landscape and proportion of water received as groundwater (data from Webster et
(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
Irrigation Technology Can Conserve Water Irrigation Technology Can Conserve Water
Water caltrop Water caltrop
It is difficult for Americans to grasp the depth of the poverty that is the everyday life of ... It is difficult for Americans to grasp the depth of the poverty that is the everyday life of ...
I NEED IT FOR TODAY PLEASE 14 QUESTIONS I NEED IT FOR TODAY PLEASE 14 QUESTIONS
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library