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asambeis [7]
3 years ago
11

The mass of an object is 100 mg. What is the object's mass in kg?

Chemistry
2 answers:
juin [17]3 years ago
7 0
0.0001 is the objects mass because you go from mili, to centi, deci, gram, deca, hecta, Kila. that's 6 decimal points which is what times you 3 zeroes before the 1. The decimal point started out at the end of 100 and moved 6 places to be 0.0001
nikdorinn [45]3 years ago
7 0

Answer:

100 mg is equal to 0.0001 kg

Explanation:

When doing conversions, you always need to remember the units you are working with. So when going from mg to kg, there are a lot of zeros to take into consideration.

1. mg to g:

When converting from milligrams to grams, you divide by 1000, because <u>there are 1000 milligrams in 1 gram</u>.

100 milligrams is equal to (100 ÷ 1000) grams

= 0.1 grams

2. Then converting g to kg:

When converting grams to kilograms, you once again divide by 1000, because <u>there are 1000 grams in 1 kilogram</u>.

0.1 grams is equal to (0.1 ÷ 1000) kilograms

= 0.0001 kilograms

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