Physics, 22.11.2019 22:31 yurlgurllmay
Two liquids, 1 and 2, are in equilbrium in a u-tube that isopen at both ends. the liquids do not mix, and liquid 1 restson top of liquid 2. how is the density of liquid 1 related tothe density of liquid 2?
a) rho1 is equal to rho2 becausethe liquids are in equilibrium
b) rho1 is greater than rho2
c)rho1 is less than rho2
d) there is not enough info to tell which liquid has greaterdensity
Answers: 2
Physics, 22.06.2019 02:00
The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s
Answers: 3
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
Answers: 2
Physics, 22.06.2019 16:00
The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2
Answers: 1
Physics, 23.06.2019 02:30
An airplane is flying with a velocity of 240 m/s at an angle of 30.0∘ with the horizontal, as the drawing shows. when the altitude of the plane is 2.4km,a flare is released from the plane. the flare hits the target on the ground. what is the angle θ?
Answers: 3
Two liquids, 1 and 2, are in equilbrium in a u-tube that isopen at both ends. the liquids do not mix...
Mathematics, 27.10.2020 02:30
Mathematics, 27.10.2020 02:30
Mathematics, 27.10.2020 02:30
History, 27.10.2020 02:30
Business, 27.10.2020 02:30
History, 27.10.2020 02:30
Social Studies, 27.10.2020 02:30
Mathematics, 27.10.2020 02:30