Physics, 15.10.2019 01:00, veronica022
Imagine that a tank is filled with water. the height of the liquid column is 7 meters and the area is 1.5
square meters (m2
). what's the force of gravity acting on the column of water?
a. 73,500 n
b. 102,900 n
c. 68,600 n
d. 110,700 n
Answers: 3
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 23.06.2019 01:30, demarcuswiseman
Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral
Answers: 3
Physics, 23.06.2019 08:30, luisannavasquez6129
Water moves to the top of tall trees because of a) capillary action b) surface tension c) capillary action and evaporation d) vapor pressure
Answers: 1
Imagine that a tank is filled with water. the height of the liquid column is 7 meters and the area i...
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