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Sav [38]
3 years ago
12

Question: How does the total amount of energy present before an energy transformation compare to the total amount of energy pres

ent afterward?
A: The energy before is equal to the energy afterward.

B: The mass before is equal to the mass afterward.

C: The energy before is greater than the energy afterward.

D: The energy afterward is greater than the energy before.
Physics
2 answers:
sasho [114]3 years ago
7 0

Answer: A

Explanation: i took the test

juin [17]3 years ago
5 0
The correct option is: (A) <span>The energy before is equal to the energy afterward.

Explanation:
According to the law of conservation of Energy, energy can neither be created nor destroyed; it can only be transformed into one form or another. It means that the total initial energy must be equal to the total final energy of the system. By considering this law, we can infer that the energy before is equal to the energy afterward.</span>
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It releases some of the energy into the atmosphere as hot steam.

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Which feature is located nearest a continent
mafiozo [28]
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ELEN [110]

The value of m = - 1.

<u>Explanation:</u>

An expression which contains two or more algebraic terms is called the polynomial. It is made up of two terms namely Poly and Nominal meaning many terms.

P(x) = 2x^3 - 3x^2 - mx - 6

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So x - 2 = 0

    x = 2

Substituting the value of x,

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       2(8) - 3(4) - m(2) - 6 = 0

       16 - 12 - 2m - 6 = 0

        - 2 - 2m = 0

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4 years ago
Electrical resistance is measured in
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divided by
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TB = <span>8</span> years

7 0
4 years ago
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