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jasenka [17]
3 years ago
12

Please answer both of them ill give you brainliest​

Physics
1 answer:
liubo4ka [24]3 years ago
6 0

Answer:

0.000987313 N Im not sure HAHAHAH

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Under specific circumstances, waves will bend around obstacles. This type of bending is called
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That type of bending is called "diffraction" of waves.
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A double-slit experiment uses light of wavelength 650 nm with a slit separation of 0.100 mm and a screen placed 4.0 m away. a) W
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Answer:

Explanation:

a ) Slit separation d = .1 x 10⁻³ m

Screen distance D = 4 m

wave length of light  λ = 650 x 10⁻⁹ m

Width of central fringe = λ D / d

= \frac{650\times10^{-9}\times4}{.1\times10^{-3}}

= 26 mm

b ) Distance between 1 st and 2 nd bright fringe will be equal to width of dark fringe which will also be equal to 26 mm

c ) Angular separation between the central maximum and 1 st order maximum will be equal to angular width of fringe which is equal to

λ  / d

= \frac{650\times10^{-9}}{.1\times10^{-3}}

= 6.5 x 10⁻³ radian.

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All of the following have been associated with amount of cortisol within the body except __________. A. experiencing problems wi
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Answer: B. development of female sex

Development of female sex characteristic is not associated with the amount of cortisol in the body.

Explanation:

Cortisol is a steroid hormone secreted by the adrenal gland. It facilitates stress response, regulates blood sugar level and helps fight infections. High cortisol level leads to Cushing syndrome and low cortisol level leads to Addison disease.

Obesity is a  symptom of Cushing syndrome while weight loss is a symptom of Addison disease. Thus levels of cortisol can affect body weight as well.  When in a stressful situation, our body pumps excess cortisol.

Cortisol level in our body is generally high in the mornings and low in the midnight.

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Newton’s third law of motion says that for every action there is a(n) and opposite reaction.
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Answer:

for every action thete is an equal and opposite reaction

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What is the unit for force?
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Answer:

N / NEWTONS

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Named after Isaac Newton, the man who discovered gravity

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