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 92 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
Great answer, keep it coming :)

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Structure of water and ice Structure of water and ice
Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash
A Bobcat finds water in Tucson, AZ. A Bobcat finds water in Tucson, AZ.
The dipole nature of a water molecule The dipole nature of a water molecule
A solution of CsF in water has XCsF = 0.0700. What is the molality? A solution of CsF in water has XCsF = 0.0700. What is the molality?
When lithium chloride, LiCl, dissolves in water, which of the following is forme When lithium chloride, LiCl, dissolves in water, which of the following is forme
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library