« previous next »

Author Question: When we speak of time dilation, we mean that time A) compresses with speed. B) stretches with ... (Read 92 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Jul 29, 2018
When we speak of time dilation, we mean that time
 
  A) compresses with speed.
  B) stretches with speed.
  C) is constant at all speeds.

Question 2

If you travel at high speed, then compared with your friends who stay at home, you are
 
  A) older.
  B) younger.
  C) neither younger or older.
  D) taller.


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

moongchi

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 29, 2018
Thanks


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Meal Time Meal Time
Maximal Heart Rate Over Time Maximal Heart Rate Over Time
Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ... Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ...
A steady needle reading that rises 2 or 3 inches Hg when the engine speed is increased slightly ... A steady needle reading that rises 2 or 3 inches Hg when the engine speed is increased slightly ...
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Spinal changes caused by osteoporosis. Use light pressure and gentle stretches only with frail or ... Spinal changes caused by osteoporosis. Use light pressure and gentle stretches only with frail or ...
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library