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

Author Question: Which of the following numbers has 4 significant figures; which has 5 significant figures? (a) 3001 ... (Read 87 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
Which of the following numbers has 4 significant figures; which has 5 significant figures? (a) 3001 (b) 0.00370 (c) 4774.00 (d) 29.290
 
  What will be an ideal response?

Question 2

A 10.0-g bouncy ball is confined in a 8.3-cm-long box (an infinite well).
 
  If we model the ball as a point particle, what is the minimum kinetic energy of the ball? (h = 6.626  10-34 J  s)
  A) 8.0  10-64 J
  B) 3.2  10-46 J
  C) 1.3  10-20 J
  D) zero


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) has 4 significant figures; (d) has 5 significant figures

Answer to Question 2

A


ishan

  • Member
  • Posts: 546
Reply 2 on: Jul 29, 2018
Excellent

rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
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
How to multiple imaginary numbers How to multiple imaginary numbers
Clinically Significant Drug-Drug Interactions in Dentistry Clinically Significant Drug-Drug Interactions in Dentistry
How to count for the correct number of significant digits How to count for the correct number of significant digits
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library