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Svetradugi [14.3K]
3 years ago
7

Factor each expression.a. d2 + 8d + 7​

Physics
1 answer:
Y_Kistochka [10]3 years ago
8 0

Answer:

the answer is (d + 1) (d + 7)

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A ___ force is not path-dependent and does not change the overall mechanical energy of an object.​
finlep [7]

Answer:

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Explanation:

Nonconservative force is the force that depends on a path, however conservative does not depend on a path and it is not associated with the potential energy. When the work is done by an unconservative force, mechanical energy is added or removed. Friction is the best example for a non-conservative force. When these non-conservative forces are acting, the mechanical energy changes but these are not preserved.

hope this helped!

6 0
3 years ago
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3 years ago
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soldier1979 [14.2K]
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How does the current in a series circuit compare
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