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How many cans of paint will it take to cover 2200 square units if 1 can covers 400 units?
1 can covers 400 units^2 (i assume you meant square units), so That is 400 sq.units/can. Divide (2200 sq.unit)/(400 sq.unit/can) = 5.5 cans.
What is the largest practical unit of distance?
The biggest distance unit we know of that has a name is the ' Megaparsec ', equal to -- 1 million parsecs -- 3,262,000 light years (rounded) -- 19,175,510,080,000,000,000 miles (rounded) -- 153,404,080,700,000,000,000 furlongs (rounded) -- 101,246,693,200,000,000,000,000 feet (rounded) -- 1,214,960,319,000,000,000,000,000 inches (rounded) -- 3,085,999,210,000,000,000,000,000 centimeters (rounded)
Why do we have different units for same physical quantity?
There are a few reasons. Historical and cultural: different units were used at in different parts of the world at different times. Many of these "traditional" units were eventually replaced by the SI system. However, even within the SI system, there are different units which are appropriate at different orders of magnitude. For example, the metre is the standard unit for length but it is not the most sensible unit for atomic distances, nor is it appropriate for distances between cities. Furthermore, in astronomy or cosmology there are other units such as an astronomical unit (AU = average distance between the earth and sun), a light year (the distance travelled by light, through vacuum, in one year), a parsec (the distance at which a star appears to be displace by one second of arc between the two extreme positions in the earth's orbit).
How many units in a lager shandy?
1 pint of lager shandy is approx 1.2 units
A 11w energysaving fluolamp used for 8hrs will consume how many units?
that would be (11*8 )/1000 = 0.088 Units (or KWh)
What units express stellar distances?
Light-year, or Parsec.
How many kilometres are in a parsec?
1 Parsec = 3.08568025 × 1013 kilometers.
What is a light parsec?
"Light-year" and "parsec" are two units of length used in Astronomy - for distant objects. 1 parsec = 3.26 light-years. A light-year is defined as the distance that light travels in a year. A parsec is defined as the distance at which an object would have to be to have a parallax of one arc-second.
What are three astronomical units of measure?
-- the Astronomical Unit -- the Light Year -- the Parsec -- the Magnitude
How many light year in parsec?
1 Parsec = 3.26163626 light years
How many meters in a parsec?
1 parsec is 3.09 x 1016 meters.
What is light year A parsec?
"Light-year" and "parsec" are two units of length used in astronomy - for distant objects. 1 parsec = 3.26 light-years. A light-year is defined as the distance that light travels in a year. A parsec is defined as the distance at which an object would have to be to have a parallax of one arc-second.
How many parsec make up a light year?
It's the other way around - how many light yearsmake up a parsec? The answer is: 3.26 light years make up one parsec.
How many miles in a parsec?
There are 19 trillion miles (31 trillion kilometres) in a parsec, which is an astromical measurement.
One parsec is how many light years?
3.262 light years.
How many light years make 1 parsec?
1 Parsec = 3.26163626 light years
How many cans of paint are needed to cover an area of 2200 units if one can can cover 400 units?
Divide 2200 by 400 = 5.5
