This topic contains a solution. Click here to go to the answer

Author Question: A rock suspended by a weighing scale weighs 3 N when submerged in water and 5 N out of water. What ... (Read 138 times)

rl

  • Hero Member
  • *****
  • Posts: 579
A rock suspended by a weighing scale weighs 3 N when submerged in water and 5 N out of water. What is the buoyant force on the rock?
 
  A) 8 N
  B) 5 N
  C) 3 N
  D) 2 N
  E) none of the above

Question 2

A liter-sized block of wood floats in water. The volume of water displaced is
 
  A) less than 1 L.
  B) 1 L.
  C) greater than 1 L.
  D) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A





 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

For a complete list of videos, visit our video library