Answer:
![\frac{1}{27}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B27%7D)
Explanation:
Consider the small sphere radius is x1.
therefore the large sphere radius is 3x1
As we know that volume of sphere=![\frac{4}{3} \pi \ r^{3}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%20%5C%20r%5E%7B3%7D)
So ,
Volume of the small sphere
=![\frac{4}{3}\pi \ x1^{3}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%5Cpi%20%5C%20x1%5E%7B3%7D)
also Volume of the large sphere
= ![\frac{4}{3}\pi \ 3x1^{3}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%5Cpi%20%5C%203x1%5E%7B3%7D)
![\frac{volume\ of\ small\ sphere}{volume\ of\ large\ sphere} \ =\ \frac{\frac{4}{3}\ \pi\ x1^{3} }{\frac{4}{3}\ \pi\ 3x1^{3} }](https://tex.z-dn.net/?f=%5Cfrac%7Bvolume%5C%20of%5C%20small%5C%20sphere%7D%7Bvolume%5C%20of%5C%20large%5C%20sphere%7D%20%5C%20%3D%5C%20%5Cfrac%7B%5Cfrac%7B4%7D%7B3%7D%5C%20%5Cpi%5C%20x1%5E%7B3%7D%20%20%20%7D%7B%5Cfrac%7B4%7D%7B3%7D%5C%20%5Cpi%5C%203x1%5E%7B3%7D%20%20%20%7D)
On solving the equation
volume of large sphere=27 * volume of small sphere
Hence ![\frac{1}{27} \ times\ volume\ of\ small\ sphere\ is\ smaller\ then\ the\ larger\ sphere](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B27%7D%20%5C%20times%5C%20%20volume%5C%20%20of%5C%20%20small%5C%20%20sphere%5C%20%20is%5C%20%20smaller%5C%20%20then%5C%20%20the%5C%20%20larger%5C%20%20sphere)
Im gonna go with 1.0cm hope this helps and if not I'm srry
Complex molecules are made up of carbon<span> bonded with other elements, especially oxygen, hydrogen and nitrogen, and </span>carbon<span> can bond with all of these because of its four valence electrons. </span>
Answer: Frictional Force
Explanation: Friction always acts to oppose any relative motion between surfaces. For the simple example of a book resting on a flat table, the frictional force is zero.