a piece of copper has a mass 740kg,what is the units in grams
740 kg x (1000 g/kg) = ?
740000
To convert the mass of copper from kilograms to grams, you need to multiply the mass by 1000, since there are 1000 grams in 1 kilogram.
Therefore, you can calculate it as:
Mass in grams = Mass in kilograms x 1000
Given that the mass of the copper is 740 kg, you can substitute this value into the formula:
Mass in grams = 740 kg x 1000
Simplifying the calculation:
Mass in grams = 740,000 grams
So, the mass of the copper is 740,000 grams.