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

Author Question: Use of a parabolic mirror, instead of one made of a circular arc surface, can be used to reduce the ... (Read 55 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 28, 2018
Use of a parabolic mirror, instead of one made of a circular arc surface, can be used to reduce the occurrence of which of the following effects?
 a. mirages
  c. chromatic aberration
  b. spherical aberration
  d. light scattering

Question 2

9.0 g of water in a 2.0-L pressure vessel is heated to 300C. What is the pressure inside the container? (R = 0.082 L  atm/mol  K, one mole of water has a mass of 18 grams)
 a. 12 atm
  c. 24 atm
  b. 16 atm
  d. 32 atm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TINA

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

A


notis

  • Member
  • Posts: 596
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
Ice-wedges form netlike polygons on the surface of the tundra, aerial photo of polygonal peat platea Ice-wedges form netlike polygons on the surface of the tundra, aerial photo of polygonal peat platea
Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i
viable surface sampling by swab viable surface sampling by swab
Commercially made peanut butter doesn’t have any detectable levels of trans fatty acids Commercially made peanut butter doesn’t have any detectable levels of trans fatty acids
Increase in Surface Area by Mechanical Weathering Increase in Surface Area by Mechanical Weathering
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library