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3 years ago

The electric force between two charged objects is influenced by

Physics

1 answer:

tresset_1 [31]3 years ago

7 0

attraction between the relative abundance of electrons in one object and protons in the other

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PLEASE HELP. NOTICE HOW THEY PUT FUTURE

MrMuchimi

I think its B because it looks like it might indicate a future rain storm.

6 0

3 years ago

Light is incident along the normal to face AB of a glass prism of refractive index 1.54. Find αmax, the largest value the angle

marusya05 [52]

To solve this problem it is necessary to use the concepts related to Snell's law.

Snell's law establishes that reflection is subject to

$n_1sin\theta_1 = n_2sin\theta_2$

Where,

$\theta =$ Angle between the normal surface at the point of contact

n = Indices of refraction for corresponding media

The total internal reflection would then be given by

$n_1 sin\theta_1 = n_2sin\theta_2$

$(1.54) sin\theta_1 = (1.33)sin(90)$

$sin\theta_1 = \frac{1.33}{1.54}$

$\theta = sin^{-1}(\frac{1.33}{1.54})$

$\theta = 59.72\°$

Therefore the $\alpha_{max}$ would be equal to

$\alpha = 90\°-\theta$

$\alpha = 90-59.72$

$\alpha = 30.27\°$

Therefore the largest value of the angle α is 30.27°

3 0

3 years ago

Alexis is a scientist who is studying solid-state physics. Which activity would she most likely do as a part of this research? O

Ann [662]

Answer:

pretty sure its studying the atomic structure of a solid carbon dioxide. so c

Explanation:

8 0

3 years ago

10. A car starts from rest and travels for 5.0 s with a constant acceleration of -1.5 m/s/s.

xenn [34]

Answer:

a.-7.5 m/s

b.18.75 m

Explanation:

hope it helps

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3 years ago

What are the differences between climate and weather? Please explain!!

IgorLugansk [536]

climate - the weather conditions prevailing in an area in general or over a long period.

weather- Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy.

diffrence between the two are - The difference between weather and climate is a measure of time. Weather is what conditions of the atmosphere are over a short period of time, and climate is how the atmosphere "behaves" over relatively long periods of time.

question answered by

(jacemorris04)

5 0

3 years ago

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