Author Question: A ball is dropped from a rooftop of a building and falls for two seconds. The acceleration of ... (Read 135 times)

dakota nelson

  • Hero Member
  • *****
  • Posts: 604
A ball is dropped from a rooftop of a building and falls for two seconds. The acceleration of gravity is 9.8 m/s2 . The ball is referred to at the two second time. The acceleration is __________.
 Fill in the blank(s) with correct word

Question 2

If bulb C were unscrewed: _________.
 a. bulb A and bulb B would be equally bright.
  b. bulb A would be brighter than bulb B.
  c. bulb A would be dimmer than bulb B.
  d. bulb A would go out.
  e. bulb B would go out.



Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

9.8 m/s2

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library