27.0 g
Explanation:
The density of a substance tells you the mass of exactly one unit of volume of said substance.
In your case, aluminium is said to have a density of
density Al
=
2.70 g
.
cm
−
3
This tells you that every
1 mL
of aluminium has a mass of
2.70 g
.
All you have to do now is use the density of aluminium as a conversion factor to go from cubic centimenters of aluminium to grams
10.0
cm
3
⋅
2.70 g
1
cm
3
=
27.0 g
−−−−−
The answer is rounded to three sig figs.
Answer: Is there a image to go with it?
Answer:
look down
Explanation:
who ever is reading this is a joke
Answer:
The benefits are that Aaron will be more productive, which will lead to more output, as well as increased human capital as a result of his videos. The costs to Aaron are the time and money to take the course, along with any forgone income that could have been earned during this time.
Explanation:
If Aaron chooses to take the course, he will become better educated in his work, making economics content. However, the costs he will endure will be the cost of the course itself, the time to learn the new concepts, and the revenue he could have generated from making more videos instead of taking the time off to take the course.
The benefits society will gain if Aaron completes the course is being able to watch better quality videos made by Aaron. The videos will then help workers work more efficiently, increasing productivity and economic growth.
<em>Hope this helps!</em>