# maths and physical science watch

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1. 1) Write 0.005 kg/cm3 as g/m3 by showing your working out
2) convert 4g/mL to µg/L by showing your workout?
2. (Original post by asdfghjkl12)
1) Write 0.005 kg/cm3 as g/m3 by showing your working out
2) convert 4g/mL to µg/L by showing your workout?
For no. 1, first convert 0).005kg into g so that it is in the format g/cm3. (1000g in a kg). Then you know that if there are a certain amount of grams per cm3, it is going to be 100 times less for m3
(I think )
3. (Original post by surina16)
For no. 1, first convert 0).005kg into g so that it is in the format g/cm3. (1000g in a kg). Then you know that if there are a certain amount of grams per cm3, it is going to be 100 times less for m3
(I think )
Think that was 100% wrong but...

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