Author Question: The force between two bar magnets cannot be due to gravity, because A) the force between magnets ... (Read 85 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
The force between two bar magnets cannot be due to gravity, because
 
  A) the force between magnets is far too large to be caused by gravity.
  B) the force between magnets can be repulsive, while gravity must be attractive.
  C) Both of the above.
  D) the force of gravity is always downward, unlike the magnetic force.
  E) All of the above.

Question 2

Falling objects dropped near the earth's surface, neglecting air resistance all fall at
 
  A) an acceleration that is larger for more massive objects.
  B) the same constant or unchanging acceleration.
  C) zero acceleration.
  D) the same constant or unchanging velocity.
  E) the same constant (or unchanging) speed.



tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library