Physics, 20.09.2019 04:10 PinkDivaGirl02
Laura can jump a vertical distance of 0.85 m. what is the total time she is off the ground? with what velocity does she hit the ground?
Answers: 2
Physics, 22.06.2019 17:30
Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 c. what is the vapor pressure of ethanol at 14 c?
Answers: 3
Physics, 23.06.2019 08:00
Describe a mesomorph body type and expain why this body type a sportsperson to perform well in either football swimming or cross country
Answers: 1
Physics, 23.06.2019 14:50
Onsider a u-tube whose arms are open to the atmosphere. now, equal volumes of water (ρ = 62.4 lbm/ft3) and light oil (ρ = 49.3 lbm/ft3) are poured from different arms. a person blows from the oil side of the u-tube until the contact surface of the two fluids moves to the bottom of the u-tube, and thus the liquid levels in the two arms are the same. if the fluid height in each arm is 31 in, determine the gage pressure the person exerts on the oil by blowing. (round the final answer to three decimal places.)
Answers: 3
Physics, 23.06.2019 16:00
Two point charges lie on the x axis. a charge of + 2.30 pc is at the origin, and a charge of − 4.50 pc is at x=−11.0cm. what third charge should be placed at x=+26cm so that the total electric field at x=+13.0cm is zero? express your answer to three significant figures and include appropriate units.
Answers: 3
Laura can jump a vertical distance of 0.85 m. what is the total time she is off the ground? with wh...
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