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Kaylis [27]
3 years ago
8

Just need the answer

Physics
1 answer:
marin [14]3 years ago
8 0

Answer:

1.  1, 2, 4 all show some form of refraction as the bending of a light ray when passing from one media to another.

Explanation:

Number 4 is the most accurate as it also shows some light being reflected and the bending of the refracted light ray in the correct direction for going from a medium of low refractive index (air) into a higher refractive index material (crown glass)

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A train has a final velocity of 110 km/h. It accelerated for 36 s at 0.50 m/s2 . What was its initial velocity
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<h3>Initial velocity</h3>

The initial velocity of the train can be determined by using the first kinematic equation as shown below;

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Thus, the initial velocity of the train  is 12.56 m/s.

Learn more about initial velocity here: brainly.com/question/19365526

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