3 years ago

Once a falling object has reached a constant velocity, the object ___.

Physics

2 answers:

Rashid [163]3 years ago

7 0

'a', 'b', and 'c' are all reasonable statements.

Anastaziya [24]3 years ago

7 0

D. all of the above is the answer

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3 years ago

Bill is farsighted and has a near point located 119 cm from his eyes. Anne is also farsighted, but her near point is 70.0 cm fro

Gennadij [26K]

Answer:

Explanation:

For Bill's glasses)

d_o=25 cm-2 cm=23.2 cm

d_i=129 cm-2 cm=127 cm

We know that

$1 / f = 1 / d_o + 1 / d_i
$

$f=(1 / d_o + 1 / d_i)^-1
$

so plug the numbers in

$f = (1 / (23) + 1 / (127))^-1
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= 28.08 cm

For Anna's glasses)

d_o=25 cm-2 cm=23 cm

d_i=70.0 cm-2 cm=68 cm

Same thing

$(1 / f = 1 / d_o + 1 / d_i
)$

$f=(1 / do + 1 / di)^-1
$

so plug the numbers in

$f = (1 / (23) + 1 / (68))^-1
$

= 17.21 cm

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3 years ago

Would the solar panel work under a fluorescent or halogen light? explain your response being sure to relate your observations to

lina2011 [118]

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3 years ago

The speed of light in air is 3.00 108m/s. If a light wave has a wavelength of 5.80 + 107m, what is its

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Its 5 because of the equation

Explanation:

Thank You Merry christmas.

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8. A receptacle, plug, or any other electrical device whose design limits the ability of an electrician to come in contact with

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Recessed is the correct answer

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