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 106 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
Great answer, keep it coming :)

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The FDA recognizes 118 routes of administration.

Moderate hash may or may not be significant for diagnosis. Moderate hash may or may not be significant for diagnosis.
How to manually find the mean, variance, and standard deviation for a set of numbers How to manually find the mean, variance, and standard deviation for a set of numbers
Prove the argument using two column proof numbers 2 and 5 only. Prove the argument using two column proof numbers 2 and 5 only.
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?
Prime Numbers & Public Key Cryptography Prime Numbers & Public Key Cryptography
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library