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

Author Question: The number of significant figures in 0.040 is A) one. B) two. C) three. D) ... (Read 101 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Jul 29, 2018
The number of significant figures in 0.040 is
 
  A) one.
  B) two.
  C) three.
  D) four.

Question 2

A tube of mercury with resistivity 9.84  10-7   m has an electric field inside the column of mercury of magnitude 23 N/C that is directed along the length of the tube. How much current is flowing through this tube if its diameter is 1.0 mm?
 
  A) 18 A
  B) 180 A
  C) 29 A
  D) 280 A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

potomatos

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


jazziefee

  • Member
  • Posts: 505
Reply 2 on: Jul 29, 2018
Wow, this really help

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

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

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Differences in the number and location of flagella. Differences in the number and location of flagella.
Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc
Lattice Parameter Relationships and Figures Showing Unit Cell Geometries for the Seven Crystal Syste Lattice Parameter Relationships and Figures Showing Unit Cell Geometries for the Seven Crystal Syste
Clinically Significant Drug-Drug Interactions in Dentistry Clinically Significant Drug-Drug Interactions in Dentistry
How to use the discriminant to determine the number of roots for any quadratic equation How to use the discriminant to determine the number of roots for any quadratic equation
DNA Hypermethylation of Number of Known Genes DNA Hypermethylation of Number of Known Genes
Video: Studying the Left and Right Brain Independently

For a complete list of videos, visit our video library