« previous next »

Author Question: The density of a submarine cruising beneath the ocean surface has the same density as A) a crab. ... (Read 154 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jul 29, 2018
The density of a submarine cruising beneath the ocean surface has the same density as
 
  A) a crab.
  B) iron.
  C) a floating submarine.
  D) ocean water.
  E) none of the above

Question 2

What is the weight of water displaced by a 100-ton floating ship?
 
  A) less than 100 tons
  B) 100 tons
  C) more than 100 tons
  D) 100 cubic meters
  E) depends on the density of water


SVictor

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Titan's dense atmosphere shrouds the moon beneath a tan haze in this image. Titan's dense atmosphere shrouds the moon beneath a tan haze in this image.
Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
Controlling Surface Runoff Controlling Surface Runoff
Ocean water is layered from top to bottom Ocean water is layered from top to bottom
Physics - Density and Pressure Physics - Density and Pressure
Video: Decubitus Ulcer

For a complete list of videos, visit our video library