This topic contains a solution. Click here to go to the answer

Author Question: If an object falls with constant acceleration, the velocity of the object must A) be constant ... (Read 254 times)

K@

  • Hero Member
  • *****
  • Posts: 608
If an object falls with constant acceleration, the velocity of the object must
 
  A) be constant also.
  B) continually change by the same amount each second.
  C) continually change by varying amounts, depending on its speed.
  D) continually decrease.
  E) none of the above

Question 2

Fusion is often called a thermonuclear reaction because
 
  A) it is a nuclear reaction that consumes, or uses, more thermal energy than it creates.
  B) it is a process that converts thermal energy into nuclear energy.
  C) it is a nuclear reaction that is self-sustaining a sufficiently high temperatures.
  D) it produces nuclear energy.
  E) it is a nuclear reaction that produces more total energy than it consumes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

Answer: B

Answer to Question 2

C





 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

For a complete list of videos, visit our video library