Author Question: Lillian sees a chair at the Exploratorium that has been scaled up by three. In attempting to lift ... (Read 42 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
Lillian sees a chair at the Exploratorium that has been scaled up by three. In attempting to lift it, she finds the chair is
 
  A) three times as heavy.
  B) six times as heavy.
  C) nine times as heavy.
  D) more than nine times as heavy.

Question 2

Which geometrical shape has the least surface area for a given volume?
 
  A) cube
  B) pyramid
  C) cylinder
  D) sphere
  E) none of the above



Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

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.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

For a complete list of videos, visit our video library