0
A light-year is the distance that light travels in one year.
Light travels at 186,000 miles per second, or 300,000 km per second.
There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day and 365.26 days in a year. Just multiply all those numbers together.
Distance. It is the distance light travels in a year.
What else can I help you with?
How long does it take for a lightyear to travel?
A lightyear is the distance that light can travel in one year.
What part of speech is lightyear?
"Lightyear" is a noun. It is a unit of distance used to measure interstellar space.
Astronomical distances are commonly measured in this unit?
lightyear
Which mectric unit would be used for the speed of light?
lightyear.
What is SI Unit of length mass and time?
By unit of mass add time and conversion ,we can say that SI Unit of length mass is kg and SI Unit of time is seconds (sec).
Is inch an SI unit of length?
No. The SI unit of length is the meter.Here are a few more units of measure that you may hearmentioned from time to time that are NOT SI units:footyardmilefurlongouncepoundfluid ouncecuppintquartgallonhogshead
The SI base units for length and time are?
Time . . . SecondMass . . . KilogramLength . . . Meter
Is a unit of speed?
(Any unit of length) divided by (any unit of time) is a unit of speed.
What is unit of speed?
(Any unit of length) divided by (any unit of time) is a unit of speed.
What is the unit for acccleration?
The SI unit is meters/second2 (meters/second/second). Any other unit of length divided by a time unit squared (or even a unit of length divided by two different time units) will do as well.
How many seconds in a lightyear?
Zero. "Second" is a unit of time, whereas "light year" is a unit of distance.The question is equivalent to asking: "How many days in a mile ?"
What is an absolute unit?
An absolute unit is a unit which can be exactly defined in terms of mass, length, or time.
