Author Question: A freely falling object a. has a uniformly increasing velocity. b. is unaffected by gravity. c. ... (Read 160 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
A freely falling object
 a. has a uniformly increasing velocity.
  b. is unaffected by gravity.
  c. has a uniformly increasing acceleration.
  d. has a uniformly increasing displacement.

Question 2

When the equation Al + O2 Al2O3 is balanced, the coefficient of O2 is
 a. 1
  b. 2
  c. 3
  d. 4



GCabra

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

a

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library