Answer:
Passive Voice
Explanation:
I just did a 50/50 chance and got it right.
The company should choose the cylinder because it has approximately 11.6 cubic inches less wasted space than the prism.
<h3>What are the volumes of the ball, prism and cylinder?</h3>
The volume of the ball is calculated from its radius.
Radius of the ball = 1.5 inches
Volume of the spherical ball = 14.14 cubic inches
Volume of two balls = 28.28 cubic inches
Volume of prism = 54 cubic inches
Volume of cylinder = 42.41 cubic inches
Difference between volumes = 11.6 cubic inches
Therefore, the company should choose the cylinder because it has approximately 11.6 cubic inches less wasted space than the prism.
Learn more about volume of cylinder and square-based prism at: brainly.com/question/5219097
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Answer:
There are 1.806×10²⁴ atoms in 3 moles of iron.
Explanation:
Step 1:
Data obtained from the question
Number of mole of Fe = 3 moles
Number of atom =?
Step 2:
Determination of the number of atom.
From Avogadro's hypothesis, we understood that:
1 mole of Fe = 6.02×10²³ atoms
Therefore,
3 moles of Fe = 3 × 6.02×10²³ atoms
3 moles of Fe = 1.806×10²⁴ atoms
Thus, 3 moles of iron, Fe contains 1.806×10²⁴ atoms.
