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

Author Question: Assume that a uniform magnetic field is directed into this page. If a proton is released with an ... (Read 103 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jul 28, 2018
Assume that a uniform magnetic field is directed into this page. If a proton is released with an initial velocity directed from the bottom edge to the top edge of the page, which of the following describes the direction of the resultant force acting on the proton?
 a. into the page
  c. to the right
  b. to the left
  d. out of the page

Question 2

A solid rock, suspended in air by a spring scale, has a measured mass of 9.00 kg. When the rock is submerged in water, the scale reads 6.43 kg. What is the density of the rock? (water density = 1000 kg/m3)
 a. 1.40  103 kg/m3
  c. 1.84  103 kg/m3
  b. 3.50  103 kg/m3
  d. 1.58  103 kg/m3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

B


debasdf

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 28, 2018
Thank you!


leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

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?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

In vitro oligonucleotide site-directed mutagenesis In vitro oligonucleotide site-directed mutagenesis
Plants responded by non-uniform root growth. Plants responded by non-uniform root growth.
Use of compass in the field at Sangiran, Java. Use of compass in the field at Sangiran, Java.
King Njoya of Bamum in the Uniform of an Officer with His Father's Throne in the Old Palace King Njoya of Bamum in the Uniform of an Officer with His Father's Throne in the Old Palace
A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30 below the horizontal ... A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30 below the horizontal ...
Near-uniform distribution of nesting seabirds Near-uniform distribution of nesting seabirds
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library