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 102 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?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

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?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

The life history of T cells The life history of T cells
French and U.S. presidential elections in 2012 illustrate the durability of political culture and ho French and U.S. presidential elections in 2012 illustrate the durability of political culture and ho
Enterohepatic recirculation of a drug can increase its half-life in the body and prolong its ... Enterohepatic recirculation of a drug can increase its half-life in the body and prolong its ...
Remaining health-adjusted life expectancy (years) at age 25 Remaining health-adjusted life expectancy (years) at age 25
Life Table for an Annual Plant Cohort Life Table for an Annual Plant Cohort
Three General Protist Life Cycles Three General Protist Life Cycles
Video: Endocytosis -Types and Phagocytosis

For a complete list of videos, visit our video library