Author Question: Which of the following can never be negative? A) acceleration of gravity B) displacement C) ... (Read 100 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
Which of the following can never be negative?
 
  A) acceleration of gravity
  B) displacement
  C) instantaneous speed
  D) average velocity
  E) instantaneous velocity

Question 2

Which of the following is a unit conversion?
 
  A) 10-9s
  B) 106W
  C) 1000 g
  D) 1 in = 2.54 cm
  E) 0.062 yd = 6.2  10-2 yd



jessofishing

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

For a complete list of videos, visit our video library