The mass of a moon rock is 3.5 kilograms. What is the mass of the moon rock in grams?
2 Answers
Explanation:
If you use a smaller unit, your answer is bigger.
If you use a bigger unit, your answer is smaller.
To change from Kg to g you need to multiply by 1,000.
=
Explanation:
When you have an equation the actual value to the left of = must be the same as the actual value to the right of =.
So if you change the left in some way you must also do something to the right so that the equation is still true. Otherwise it becomes false.
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Known:
But we have 3.5 kilograms
Multiply both sides by 3.5