Physics, 30.11.2021 09:50 limelight11
1. What happens to the reflected pulse compared to the incident pulse when it reflects from a fixed end? Explain and draw what happens.
Answers: 3
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As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
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What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
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Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
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Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
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1. What happens to the reflected pulse compared to the incident pulse when it reflects from a
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