I typed a question. It said give points. I selected. Someone answered notification came. But where do I see they persons answer?
1 answer:
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Answer:
Density=7.86g/cm³
Explanation:
To solve this exercise, we only need to <u>convert units.</u> To do so, we can use a three-step process:
- Identify the units that the problem gives us.
- Identify the units that we must report in the answer.
- Use the appropiate conversion factor in order to convert the units in 1.) to the units in 2.)
In this case, the units we're given are kg and cm³, and the units we must convert them into are g and cm³. Keeping in mind the conversion factor of 1000 g = 1 kg, we convert the mass of the plate:
Then we divide the mass by the volume, that is already in cubic centimeters: