This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For constant linear acceleration, the position versus time graph is a A) horizontal line. B) ... (Read 77 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Jul 27, 2018
For constant linear acceleration, the position versus time graph is a
 
  A) horizontal line.
  B) vertical line.
  C) sloped line.
  D) curve.
  E) none of the given answers.

Question 2

Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space?
 
  A) The cloud is extremely hot.
  B) The cloud is visible primarily because it reflects light from nearby stars.
  C) The cloud is cool and very dense, so that you cannot see any objects that lie behind it.
  D) The cloud is cool and lies between you and a hot star.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


amal

  • Member
  • Posts: 572
Reply 2 on: Jul 27, 2018
Wow, this really help

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Foveal Versus Peripheral Acuity Foveal Versus Peripheral Acuity
Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Correct wrist position while performing compression. A. Correct wrist position for compression ... Correct wrist position while performing compression. A. Correct wrist position for compression ...
Desired Fertility versus Total Fertility Rate in Developing Countries Desired Fertility versus Total Fertility Rate in Developing Countries
How to find the possible equations of a graph? How to find the possible equations of a graph?
Find the equation of the normal line to f(x)=sinx+cosx at x = π. Find the equation of the normal line to f(x)=sinx+cosx at x = π.
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library