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

Author Question: In glass, which of the following colors of light travels fastest? a. red b. blue c. yellow d. ... (Read 42 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 28, 2018
In glass, which of the following colors of light travels fastest?
 a. red
  b. blue
  c. yellow
  d. All three of the above travel at the same speed.

Question 2

A silver bar of length 30 cm and cross-sectional area 2.0 cm2 is used to transfer heat from a 100C reservoir to a 0C block of ice. How much ice is melted per second? (For silver, k = 427 W / m  C. For ice, Lf = 334,000 J/kg.)
 a. 4.2 g/s
  c. 0.80 g/s
  b. 0.085 g/s
  d. 0.043 g/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


krzymel

  • Member
  • Posts: 548
Reply 2 on: Jul 28, 2018
:D TYSM

upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Antarctic blue whale Antarctic blue whale
Blue whale skeleton at the Canadian Museum of Nature in Ottawa, Ontario. Blue whale skeleton at the Canadian Museum of Nature in Ottawa, Ontario.
Common Blue Violet Common Blue Violet
Energetics of the two-photosystem light reactions Energetics of the two-photosystem light reactions
A diver shines light up to the surface of a flat glass-bottomed boat at an angle of 30 relative ... A diver shines light up to the surface of a flat glass-bottomed boat at an angle of 30 relative ...
A microwave telescope “sees” microwave light coming from all directions in the sky… A microwave telescope “sees” microwave light coming from all directions in the sky…
Video: Female Reproductive System - Hormonal regulation (GnRH) الجهاز التناسلي للأنثى - التنظيم الهرموني

For a complete list of videos, visit our video library