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

Author Question: Extraterrestrial life elsewhere in the universe A) will be unrecognizable B) could be similar to ... (Read 56 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
Extraterrestrial life elsewhere in the universe
 
  A) will be unrecognizable
  B) could be similar to life on Earth or might be completely different
  C) will be identical to life on Earth
  D) will be completely different than life on Earth

Question 2

You and Al are both floating freely in your spaceships. Suppose Al is moving away from you at 85 km/hr. You throw a ball in his direction at a speed of 75 km/hr. According to Al, which of the following is going on?
 
  A) He agrees that he is moving at 85 km/hr and the ball is moving at 75 km/hr while you are standing still.
  B) He sees you moving away from him at 85 km/hr and the ball moving toward him at 75 km/hr.
  C) He sees you moving away from him at 85 km/hr and the ball moving toward him at 10 km/hr.
  D) He sees you moving away from him at 85 km/hr and the ball moving away from him at 10 km/hr.
  E) He sees you moving toward him at 85 km/hr and the ball moving toward him at 75 km/hr.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


audie

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 27, 2018
Thanks


underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

The Scale of Life 2 The Scale of Life 2
Landmarks in the evolution of life on Earth Landmarks in the evolution of life on Earth
Tornado Destruction - Loss of Life Tornado Destruction - Loss of Life
Rural Life Rural Life
Life cycle of a T-even bacteriophage, as known in 1952 Life cycle of a T-even bacteriophage, as known in 1952
Life cycle of a typical flowering plant. Life cycle of a typical flowering plant.
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library