This topic contains a solution. Click here to go to the answer

Author Question: The real image of an object is located 35.0 cm away from a concave mirror, which has a focal length ... (Read 70 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
The real image of an object is located 35.0 cm away from a concave mirror, which has a focal length of 10.0 cm. How far is the object from the mirror?
 a. 40.0 cm
  c. 14.0 cm
  b. 35.0 cm
  d. 12.9 cm

Question 2

Two windowpanes are being compared for their heat conduction. The second windowpane has twice the width, twice the height, and twice the thickness of glass of the first windowpane.How would the heat flow through the second windowpane compare to that of the first.
 a. They both would have the same amount.
  b. The second one would have double that of the first.
  c. The second one would have quadruple that of the first.
  d. The second one would have eight times that of the first.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

B




tatyanajohnson

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
:D TYSM


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

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?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

For a complete list of videos, visit our video library