Physics, 03.06.2021 01:20 alialoydd11
After your school's team wins the regional championship, students go to the dorm roof and start setting off fireworks rockets. The rockets explode high in the air and the sound travels out uniformly in all directions. If the sound intensity is 1.62 10-6 W/m2 at a distance of 165 m from the explosion, at what distance from the explosion is the sound intensity half this value
Answers: 2
Physics, 21.06.2019 15:20
Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?
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1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
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The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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After your school's team wins the regional championship, students go to the dorm roof and start sett...
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