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A spring has 83J of potential energy when it is compressed .23m from its equilibrium position. What is the spring constant?
Answers: 1
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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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Physics, 22.06.2019 18:30
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
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Aspring that is stretched 2.6 cm stores a potential energy of 0.053 j. what is the spring constant of this spring?
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Acar tire rotates at a constant angular velocity of 3.5 rotations during a time interval of 0.75 seconds. what is the angular speed of the tire? in advance for any !
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A spring has 83J of potential energy when it is compressed .23m from its equilibrium position. What...
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