Which statements best describe what is happening in the image?
A: Light rays are bending as they move from air to water.
B: The water pressure is bending the pencil.
C: Sound waves are vibrating the water to make the pencil break.
D: Refraction of light is causing the pencil to appear broken.
(BTW there are 2 correct answers :33)
Answers: 3
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Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.
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Answers: 3
Which statements best describe what is happening in the image?
A: Light rays are bending as they mo...
Mathematics, 25.07.2019 06:50
Mathematics, 25.07.2019 06:50
Mathematics, 25.07.2019 06:50