Physics, 23.07.2019 09:30 dontcareanyonemo
It takes a sound intensity of about 160 db to rupture the human eardrum. how close must the firecracker described in the introduction be to the ear to rupture the eardrum? express the distance drupture, in meters, to one decimal place.
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Physics, 21.06.2019 15:30
The four giant gas points that are made primarily of lightweight elements are
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Physics, 21.06.2019 15:40
An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?
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Physics, 22.06.2019 16:00
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
Answers: 2
Physics, 22.06.2019 18:30
A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
Answers: 3
It takes a sound intensity of about 160 db to rupture the human eardrum. how close must the firecrac...
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