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iren [92.7K]
3 years ago
11

Which statement best explains the path light takes as it travels? A. Light takes a curved path through matter and takes a straig

ht path through space. B. Light moves in a straight line except at surfaces between different transparent materials, where its path bends. C. Light curves to spread out through openings and move around barriers.​
Physics
2 answers:
Misha Larkins [42]3 years ago
7 0

Answer:

The answer is B

Explanation:

I took the test for k12 and the answer was "Light moves in a straight line except at surfaces between different transparent materials, where its path bends.

Hope this is helpful to anyone wondering what the answer is :)

Zolol [24]3 years ago
4 0

Answer:

it was "The light bends because it changes speed." for me i took the test

Explanation:

i show the thing. i hope this helps

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The energy of position, stored energy. e.g. exhibited by the position of electrons in electron shells relative to the atom's nucleus.
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If a 1.3 kg mass stretches a spring 4 cm, how much will a 5.8 kg mass stretch the
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Answer:

17.8cm

Explanation:

1.3kg --> 4cm

1kg --> 3, 1/13cm

5.8kg --> 18.8cm

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The amount of work done by a heat engine equals the amount of thermal energy _____. added to the engine plus the waste heat adde
RideAnS [48]

added to the engine minus the waste heat

Explanation:

The amount of work done by a heat engine equals the amount of thermal energy added to the engine minus the waste heat.

Thermodynamics is used to measure the energy changes that accompanies physical and chemical process.

 In a system;

  Internal energy = Quantity of heat added - Work done on it

 internal energy is designated as ΔU

  quantity of heat as Q

   work done as W

                ΔU = Q - W

  so       W = Q  -   ΔU

some of the heat added added to the system goes as waste heat as no system is 100% efficient.

   the work done on a system goes in as thermal energy, internal energy and waste heat

learn more:

Thermodynamics brainly.com/question/3564634

#learnwithBrainly

3 0
3 years ago
Who was executed for believing that Earth revolves around the sun?
Tomtit [17]
According to research, none of these men were executed for believing that Earth revolves around the sun. Nicolaus Copernicus was the first to believe in the heliocentric view of the current solar system, but he was not killed for that view, but he died of natural means. Galileo Galilei was punished because of the heliocentric view but was only put under house arrest, and not killed. Giordano Bruno was indeed burned at stake, but it was not for his view on heliocentrism.
4 0
4 years ago
Two mirrors are set up at an angle of 90.0°. If light is incident on the first mirror at an angle of 34.6° from the normal, at w
oksano4ka [1.4K]

Answer:

angle of incidence for the second mirror is 55.4 degree  

Explanation:

Given data;

Angle between two mirror is 90 degree

Incident angle on first mirror is 34.6 degree

For first mirror

Angle of incidence  is equal to  angle of reflection

34.6 degree = angle of reflection

r_1 = 42.5 degree

Now , for the triangle ABC         [from figure]

90 - r_1 + 90 + 90 - i_1 = 180

34.6 + i_1 = 90

i_1 = 55.4 degree

The angle of incidence for

angle of incidence for the second mirror is 55.4 degree  

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3 years ago
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