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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This is the number of complete movements of a wave per second.
Answers: 1
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Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
Answers: 2
Which statements best describe what is happening in the image?
A: Light rays are bending as they mo...
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