« previous next »

Author Question: The type of lens that brings parallel light rays together is a A) converging lens. B) diverging ... (Read 103 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jul 29, 2018
The type of lens that brings parallel light rays together is a
 
  A) converging lens.
  B) diverging lens.
  C) combination of converging-diverging lens.

Question 2

If a fish in a pond looks upward at 50 to the normal, it will see
 
  A) the pond's bottom.
  B) the sky and possibly some tall surroundings.
  C) only the water's surface.
  D) none of the above


ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
Reply #2 on: Jul 29, 2018
Thank you!


ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Excitation of isolated chlorophyll by light. Excitation of isolated chlorophyll by light.
How a photosystem harvests light. How a photosystem harvests light.
This diagram shows a cross-section of a solar-type star. This diagram shows a cross-section of a solar-type star.
Switching of mating type in haploid yeast cells Switching of mating type in haploid yeast cells
A light shield over an optical sensor being installed before the rotor is attached. A light shield over an optical sensor being installed before the rotor is attached.
Light beer has about the same amount of alcohol as regular beer Light beer has about the same amount of alcohol as regular beer
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library