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 209 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?

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?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

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?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Major features of the Solar System (not to scale) Major features of the Solar System (not to scale)
How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives
Drug development time line. Drug development time line.
Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ... Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ...
Some Universal Expressions Some Universal Expressions
Time value money Time value money
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library