Physics, 24.11.2020 19:50, carvarceuanmoss
When sound spreads out as it travels what property of the sound changes? (6.P.1.3)
O Amplitude
O Pitch
Tone
Frequency
Answers: 1
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Modern atomic theory states that the atom is a diffuse cloud of surrounding a small, dense nucleus. a) electron b) neutron c) proton d) quark eliminate
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Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius ํ
=0.381meters and mass ํ=3.1ํํ. initially ํ"is on the ground and ํ#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of ํ#just before it strikes the ground. assume the pulley bearing is frictionless.
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Physics, 23.06.2019 02:30, gilbert325
Ajet plane flying 600 m/s experience an acceleration of 4.0 g when pulling out of a circular dive. what is the radius of curvature part of the path in which the plane is flying? a) 7100 m b) 650 m c) 9200 m d) 1200 m
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Physics, 23.06.2019 07:00, cdjeter12oxoait
Roger pushes a box on a 30ยฐ incline. if he applies a force of 60 newtons parallel to the incline and displaces the box 10 meters along the incline, how much work will he do on the box? a. 5.2 ร 102 joules b. 6.0 ร 102 joules c. -5.2 ร 102 joules d. -6.0 ร 102 joules
Answers: 3
When sound spreads out as it travels what property of the sound changes? (6.P.1.3)
O Amplitude
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