Author Question: If you stand on a weighing scale and suddenly the atmosphere vanishes, taking buoyancy into account, ... (Read 24 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
If you stand on a weighing scale and suddenly the atmosphere vanishes, taking buoyancy into account, the scale reading
 
  A) increases.
  B) decreases.
  C) remains the same.
  D) quickly reduces to zero.

Question 2

Compared to the buoyant force of the atmosphere on a 1-kilogram iron block, the buoyant force on a nearby 1-kilogram helium-filled balloon is
 
  A) considerably less.
  B) considerably more.
  C) the same.



ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

For a complete list of videos, visit our video library