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

Author Question: When light from the air enters a raindrop, the light A) slows down. B) remains at speed c. C) ... (Read 87 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 29, 2018
When light from the air enters a raindrop, the light
 
  A) slows down.
  B) remains at speed c.
  C) speeds up.
  D) none of the above

Question 2

When the tiny hole in a pinhole camera is made larger, the image is
 
  A) brighter but less clear.
  B) clearer.
  C) right-side up.
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Synaptic response of photoreceptors to dark and light. Synaptic response of photoreceptors to dark and light.
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
A “reduced power” warning light indicates a fault with the electronic throttle control system on ... A “reduced power” warning light indicates a fault with the electronic throttle control system on ...
Speed of Convergence to the Steady State Speed of Convergence to the Steady State
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ... A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
Light Brown Eye Color Light Brown Eye Color
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library