« previous next »

Author Question: There is a magnetic force on a particle. It is possible that the particle is: a. moving in the ... (Read 47 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Jul 28, 2018
There is a magnetic force on a particle. It is possible that the particle is:
 a. moving in the direction of the magnetic field. b. stationary.
  c. not part of a wire.
  d. uncharged.

Question 2

A block of wood is floating in water. If the temperature of the water increases, what happens to the fraction of the block above water?
 a. It increases.
  c. It stays the same.
  b. It decreases.
  d. It can be any of the above answers depending on the initial and final temperatures.


sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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.

Pupil assessment; B, moving penlight directly in front of pupil. Pupil assessment; B, moving penlight directly in front of pupil.
Analogy for How Magnetic Field Strengths Increase Analogy for How Magnetic Field Strengths Increase
Focusing Jets by Magnetic Fields Focusing Jets by Magnetic Fields
Magnetic Reversals and Seafloor Spreading Magnetic Reversals and Seafloor Spreading
1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ... 1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ...
physics question number 5 - moving conductors physics question number 5 - moving conductors
Video: Anaphylaxis Animation

For a complete list of videos, visit our video library