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irina1246 [14]
3 years ago
11

Carbohydrates, fats, proteins: These organic molecules ALL have this element in common. This element can form multiple bonds, an

d it bonds with other elements as well as with itself. This element is
Physics
2 answers:
Tresset [83]3 years ago
8 0

Answer:

Carbon

Explanation:

Carbon is a component of all organic molecules such as proteins, fats, carbohydrates, etc.

<em>Carbon has the ability to form multiple bonds as a result of the presence of 4 valence electrons in its outer shell. It has the capacity to form C-C single, double or triple bonds and also forms bonds with other elements.</em>

statuscvo [17]3 years ago
6 0
Carbon is the answer. IF oxygen were on the list it would also be correct but for this its Carbon<span />
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A force of 14 lb is required to hold a spring stretched 4 in. beyond its natural length. How much work W is done in stretching i
enyata [817]

Answer:

W = 19.8 J

Explanation:

14 lb force is required to stretch the spring by 4 inch distance

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x = 4 in = 0.1016 m

now we will have

F = kx

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