Answers: 3
Physics, 22.06.2019 01:10
Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?
Answers: 3
Physics, 22.06.2019 10:20
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
Physics, 22.06.2019 22:00
It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.
Answers: 1
Which answer below is the formula mass of a water molecule...
Chemistry, 19.01.2021 23:10
Biology, 19.01.2021 23:10
Mathematics, 19.01.2021 23:10
Mathematics, 19.01.2021 23:10
Arts, 19.01.2021 23:10
Mathematics, 19.01.2021 23:10
Chemistry, 19.01.2021 23:10
Mathematics, 19.01.2021 23:10
Mathematics, 19.01.2021 23:10
Arts, 19.01.2021 23:10
Health, 19.01.2021 23:10
Mathematics, 19.01.2021 23:10