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How much is light years?
A light-year is the distance light travels in a year. This is 9.5 x 1012 kilometers, which can also be written as 9,500,000,000,000 kilometers.
Can a comet go a light year in 1 second?
No, a comet cannot travel a light year in one second. A light year is the distance light travels in one year, which is about 9.5 trillion kilometers. Comets typically travel at much slower speeds, so it would take a comet significantly longer than one second to cover that distance.
What is the value of 2000 pennies all made in the year 2000?
The value of 2000 pennies made in the year 2000 would be $20.00. This is because 1 penny is equal to $0.01.
8 pounds of pennies is how much money?
The weight of a single penny is approximately 2.5 grams, or 0.00551156 pounds. Therefore, 8 pounds of pennies would be equivalent to approximately 1450 pennies (8 / 0.00551156). In terms of monetary value, each penny is worth $0.01, so 1450 pennies would be equal to $14.50.
Which unit of measurement represents the distance light travels in one year light-year or parsec?
"light-year"
