3 years ago

Which of the following expressions is equivalent to the expression 2(x + 5)? x + 7 x + 10 2x + 5 2x + 10

Physics

1 answer:

bezimeni [28]3 years ago

6 0

Answer:

d) 2x+10

Explanation:

$2(x+5)\\=2x+10$

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A 450g mass on a spring is oscillating at 1.2Hz. The totalenergy of the oscillation is 0.51J. What is the amplitude.

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Explanation:

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Using the formula

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3 years ago

An electromagnetic wave is traveling the +y direction. The maximum magnitude of the electric field associated with the wave is E

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Answer:

0.83x10^-9 T

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