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

Author Question: Dispersion occurs when: a. a material changes some frequencies more than others. b. a material ... (Read 71 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
Dispersion occurs when:
 a. a material changes some frequencies more than others.
  b. a material slows down some wavelengths more than others.
  c. some materials bend light more than other materials.
  d. light has different speeds in different materials.

Question 2

At 20C an aluminum ring has an inner diameter of 5.000 cm, and a brass rod has a diameter of 5.020 cm. Keeping the brass rod at 20C, which of the following temperatures of the ring will allow the ring to just slip over the brass rod? (aAl = 2.4  10-5 /C, abrass = 1.9  10-5/C )
 a. 111C
  c. 228C
  b. 187C
  d. 437C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

B


acc299

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
:D TYSM

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Overview of material uptake and long-distance transport processes in plants Overview of material uptake and long-distance transport processes in plants
From high cotransduction frequencies, close linkage is inferred From high cotransduction frequencies, close linkage is inferred
Meningocele. (a) A meningocele is a herniation of the meninges, usually associated with the spinal c Meningocele. (a) A meningocele is a herniation of the meninges, usually associated with the spinal c
The process of phagocytosis: a phagocyte engulfing bacteria or other foreign material. The process of phagocytosis: a phagocyte engulfing bacteria or other foreign material.
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
Calculating genotype frequencies from allele frequencies Calculating genotype frequencies from allele frequencies
Video: Inflammation Animation

For a complete list of videos, visit our video library