I cant answer that if I cant see it
Answer:
Measuring distances to stars through stellar parallax. Measuring distances to stars through the moving cluster method. Astronomers measure the temperature of a star by looking at the star's color and its spectrum. The apparent brightness of a star tells how bright it seems to us
Explanation:
answer : D= m/v
Explanation:
all about density and mass and size of the molecules in a liquid and how close they are packed together
WATER is wet to make it a more marketable commodity
We are given –
- Mass of
is 57.1 g and we are asked to find number of moles present in 57.1 g of
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Now,Let's calculate the number of moles present in 57.1 g of
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