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

Author Question: A polar bear of mass 200. kg stands on an ice floe 100. cm thick. What is the minimum area of the ... (Read 114 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
on: Jul 27, 2018
A polar bear of mass 200. kg stands on an ice floe 100. cm thick. What is the minimum area of the floe that will just support the bear in saltwater of specific gravity 1.03? The specific gravity of ice is 0.98.
 
  What will be an ideal response?

Question 2

A charged particle moves with its velocity perpendicular to a magnetic field. The field acts to change the particle's
 
  A) mass.
  B) magnitude of momentum.
  C) velocity.
  D) energy.
  E) charge.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

4.00

Answer to Question 2

C


berenicecastro

  • Member
  • Posts: 581
Reply 2 on: Jul 27, 2018
Excellent

Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Past and current ranges of the grizzly bear. Past and current ranges of the grizzly bear.
The Upper Troposphere: The Polar Front and Jet Streams The Upper Troposphere: The Polar Front and Jet Streams
Polar wandering paths for Eurasia and North America Polar wandering paths for Eurasia and North America
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library