This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Consider an object floating on a pool of water. Suppose much oil is poured onto the water and now ... (Read 105 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
on: Jul 27, 2018
Consider an object floating on a pool of water. Suppose much oil is poured onto the water and now floats above the water, with the object floating with part surrounded by a layer of oil and the lower part still in water.
 
  How has the buoyant force on the object changed by the oil layer? A) decreased
  B) remained the same
  C) increased

Question 2

Two masses, A and B, are attached to different springs. Mass A vibrates with an amplitude of 8 cm at a frequency of 10 Hz and mass B vibrates with an amplitude of 5 cm at a frequency of 16 Hz.
 
  How does the maximum speed of A compare to the maximum speed of B? A) Mass A has the greater maximum speed.
  B) Mass B has the greater maximum speed.
  C) They are equal.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joc

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


ashley

  • Member
  • Posts: 584
Reply 2 on: Jul 27, 2018
Excellent

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

NaCl crystals dissolving in water NaCl crystals dissolving in water
In countries where water can be contaminated, breastfeeding is an important option for the health of ... In countries where water can be contaminated, breastfeeding is an important option for the health of ...
Global Water Stress Global Water Stress
Water Access Water Access
Dramatic growth of algae in water treated with phosphate Dramatic growth of algae in water treated with phosphate
Water breaks (Or Water rupture) "نزول ماء الجنين او ميه الراس" Water breaks (Or Water rupture) "نزول ماء الجنين او ميه الراس"
Video: Glucose Evaluation Procedure

For a complete list of videos, visit our video library