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

Author Question: Universal time, or UT, is A) another name for standard time. B) the mean solar time in ... (Read 208 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
Universal time, or UT, is
 
  A) another name for standard time.
  B) the mean solar time in Greenwich, England.
  C) the apparent solar time in Greenwich, England.
  D) a timekeeping system based on careful observations of positions of stars throughout the universe.

Question 2

What is the primary reason why scientists accept the idea that the speed of light is the same for everyone?
 
  A) because it makes sense when you think about it as Einstein did
  B) because it has been verified by many observations and experiments
  C) because no one has come up with a better idea about the speed of light
  D) because the theory is just so darn cool, it can't be wrong


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


krzymel

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Jul 27, 2018
TY


bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Top down view of Olympus Mons, the highest known mountain in the solar system Top down view of Olympus Mons, the highest known mountain in the solar system
Photoaging solar elastosis; senile keratosis Photoaging solar elastosis; senile keratosis
Median Annual Earnings of Full-Time Workers, by Gender, 1960–2010 Median Annual Earnings of Full-Time Workers, by Gender, 1960–2010
Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period
The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ... The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ...
A time map of the genes studied in the experiment A time map of the genes studied in the experiment
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library