« previous next »

Author Question: How do salinometers measure salinity? A) It measures the number of salt molecules in a set mass of ... (Read 74 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Aug 22, 2018
How do salinometers measure salinity?
 A) It measures the number of salt molecules in a set mass of seawater.
  B) It calculates the salinity based on the density of the seawater.
  C) It measures the electrical conductivity of seawater samples.
  D) It calculates the salinity by measuring the chlorinity.

Question 2

Which statement with regards to hot spots is true?
 A) Hot spots are relatively stationary features.
  B) Hot spots are always located along plate boundaries.
  C) The Aleutian Islands in Alaska formed due to a hot spot.
  D) Hot spots can only exist beneath oceanic crust.


phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Aug 22, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th
The frequency of competition according to the number of species involved. The frequency of competition according to the number of species involved.
Caribou licking salt from roadway in British Columbia Caribou licking salt from roadway in British Columbia
(a) The low-resolution signal has the same number of pulses as the engine has cylinders. (b) A ... (a) The low-resolution signal has the same number of pulses as the engine has cylinders. (b) A ...
Air Mass Thunderstorms Air Mass Thunderstorms
Climate models the flow of mass and energy Climate models the flow of mass and energy
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library