1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleonysh [2.5K]
3 years ago
13

What is a Light Year?

Physics
1 answer:
likoan [24]3 years ago
6 0
It's a unit of length equal to the distance that light travels within one year <span>through vacuum.</span>
To be exact it's 9.4605284 × 10^15<span> meters
or </span>5.87849981 × 10^12<span> miles</span>
You might be interested in
What are the three reasons why nebula contribute more to Stellar formation than any other region in the universe?
monitta
I think it is a, b, and e. Hope it helps! :)
7 0
3 years ago
Read 2 more answers
At 7.0°c, the volume of a gas is 49 ml. at the same pressure, its volume is 74 ml at what temperature?
Rashid [163]
So i converted everything first; 
<span>7.0 C ---> 280 K </span>
<span>49 mL---> 0.049 L </span>
<span>74mL---> 0.074 L </span>
<span>THEN I tried setting it up by the combined law formula which is P1V1/T1=P2V2/T2 </span>
8 0
2 years ago
????????????????????????
Kipish [7]

Answer:

Velocity

Explanation:

"The principle is that the slope of the line on a position-time graph is equal to the velocity of the object. If the object is moving with a velocity of +4 m/s, then the slope of the line will be +4 m/s."

^^This explanation is from physicsclassroom.com

3 0
3 years ago
Describe why you weigh less on moon than on earth. Give examples
dmitriy555 [2]
Weight doesn't really mean much as it just means gravity the bigger a space object is the more force it has to pull on something since the moon is smaller than the earth then it has less gravity and then less weight on scales.
5 0
2 years ago
From what does oil form?
Akimi4 [234]
C dinosaurs. Once they break down and get pressurized they turn to oil
6 0
3 years ago
Other questions:
  • Which of the following is used to determine if a star is moving closer to Earth?
    15·1 answer
  • It takes a person one half hour to run 6 kilometers at a constant rate along a straight-line path. What is the velocity of the p
    9·1 answer
  • Which of the following is not a greenhouse gas? water carbon dioxide nitrous oxide propane
    10·2 answers
  • What is the definition of velocity? (AKS 1/DOK1)
    10·2 answers
  • There are_____________ centimeters in 1 meter.
    8·2 answers
  • What circuit that has only one path for the<br> current to follow?
    14·1 answer
  • Light rays from an object after passing through a convex lens form an image at the focal point behind the lens (opposite side of
    8·2 answers
  • (b) Calculate the momentum when a mass of 40kg is moving with a velocity of 20m/s in the forward
    7·2 answers
  • What average net force is required to accelerate a 3950 kg bus to a speed of 25m/s in 10.5 s?
    11·1 answer
  • Name one material through which continuous flow of charge can be produced from heat energy​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!