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valkas [14]
3 years ago
15

A combination of overplowing and drought caused the Dust Bowl. True or False.

Physics
2 answers:
slava [35]3 years ago
7 0
The answer would be true
OLga [1]3 years ago
6 0
TRUE>>>>>>>> brainliest plz
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7.4m ............................

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Suppose the sphere is electrically neutral. Is it attracted to
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Answer:

No, it is not attracted.

Explanation:

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The diameter of an atom is 1.1×10−10m and the diameter of its nucleus is 1.0×10−14m. Part A What percent of the atom's volume is
77julia77 [94]

To solve this problem we will use the basic concept given by the Volume of a sphere with which the atom approaches. The fraction in percentage terms would be given by the division of the total volume of the nucleus by that of the volume of the atom, that is,

\% Percent = \frac{V_{nucleus}}{V_{atom}}*100

\% Percent = \frac{4/3 \pi (d_{nucleus}/2)^3}{4/3 \pi (d_{atom}/2)^3}*100

\% Percent = \frac{(d_{nucleus}/2)^3}{ (d_{atom}/2)^3}*100

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\% Percent = 7.51*10^{-13}*100

\% Percent = 7.51*10^{-11}\%

Therefore the percent of the atom's volume is occupied by mass is 7.51*10^{-11}\%

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