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

Author Question: State the law of reflection. What will be an ideal response? ... (Read 15 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
on: Jul 27, 2018
State the law of reflection.
 
  What will be an ideal response?

Question 2

Suppose that there are 10 billion (10,000,000,000,000 ) habitable planets in our galaxy, that 1 in 5 habitable planets has life, that 1 in 1000 planets with life has at some point had an intelligent civilization, and that 1 in 1000 civilizations that
 
  have ever existed is in existence now. How many civilizations would exist at present? A) 200,000
  B) 2,000,000
  C) 20,000
  D) 20,000,000


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 27, 2018
Answer to Question 1

The angle of incidence is equal to the angle of reflection.

Answer to Question 2

B


humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Pharmacogenomics, Genetic makeup, Drug development, Individual response to drugs, Prescriptions Pharmacogenomics, Genetic makeup, Drug development, Individual response to drugs, Prescriptions
Bone marrow transplant. A bone marrow transplant is usually extracted from red bone marrow within a Bone marrow transplant. A bone marrow transplant is usually extracted from red bone marrow within a
An activation barrier, representing the transition state An activation barrier, representing the transition state
Funny Maths Response Funny Maths Response
Physiological Stress Response (cont.) Physiological Stress Response (cont.)
Determination of Steady-State Weight Determination of Steady-State Weight
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library