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

Author Question: A person who can clearly see nearby objects but not distant ones is ______________. Fill in the ... (Read 71 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jul 28, 2018
A person who can clearly see nearby objects but not distant ones is ______________.
 Fill in the blank(s) with correct word

Question 2

What, approximately, are the dimensions of the smallest object on Earth that the astronauts can resolve by eye at 200 km height from the space shuttle? Assume  = 500 nm light and a pupil diameter D = 0.50 cm. Assume eye fluid has an average n = 1.33.
 a. 150 m
  b. 100 m
  c. 250 m
  d. 25 m
  e. 18 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 28, 2018
Answer to Question 1

nearsighted

Answer to Question 2

e


james0929

  • Member
  • Posts: 586
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

All objects in the image are distant galaxies – not stars All objects in the image are distant galaxies – not stars
Different Classifications of Solar System Objects Different Classifications of Solar System Objects
Gram Stain of a person's Gum line Gram Stain of a person's Gum line
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
How Much Food Does the World Produce Per Person? How Much Food Does the World Produce Per Person?
The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ... The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ...
Video: Secondary Active Transport

For a complete list of videos, visit our video library