Author Question: When the reflection of an object is seen in a convex mirror the image will: a. may be either real ... (Read 86 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
When the reflection of an object is seen in a convex mirror the image will:
 a. may be either real or virtual.
  c. always be virtual.
  b. will always be enlarged. d. always be real.

Question 2

An object at 27C has its temperature increased to 47C. The power then radiated by this object increases by how many percent?
 a. 3.3
  c. 29
  b. 14
  d. 253



bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

For a complete list of videos, visit our video library