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a steel tank is completely filled with 270 m3 of ethanol when both the tank and the ethanol are at a temperature of 310
suppose a 900-kg car is on the bridge in figure with its center of mass halfway between the hinges and the cable
a standard nuclear power plant generates 24gw of thermal power from the fission of 235u experimentdescriptiona standard
you have 3 resistors available two are 125 ohm resistors and one is 250 ohma what is the total resistance of a circuit
a 60kg child is riding the swing ride at a fair in a circle of radius 600m if the angle the swing makes with the
a man wishes to vacuum his car with a canister vacuum cleaner marked 535 w at 120 v the car is parked far from the
a softball pitcher throws an underhanded pitch with the arm fully extended straight at the elbow the ball leaves the
suppose the suns gravity were switched off the planets would leave their nearly circular orbits and fly away in
a vacuum-filled parallel plate capacitor has an energy density of 01 jm3 and the plates are separated by 02 mm an
1 for an inductor should the voltage be out of phase with the current by how much why2 for a capacitor should the
this is a question in optics and an explanation is required please helphow could you make an object that is not readily
a particle of mass m is shot with an initial velocity vi making an angle theta with the horizontal as shown in figure
three resistors are connected in series across a battery the value of each resistance and its maximum power rating are
a 9500-kg truck runs into the rear of a 1000-kg car that was stationary the truck and car are locked together after the
a person pushes a 125nbspkgnbsplawn mower at constant speed with a force of 890nbspnnbspdirected along the handle which
a 7900-kg truck runs into the rear of a 1000-kg car that was stationary the truck and car are locked together after the
differentiate longitudinal waves from transverse waves giving examples in each
ricky mass 95 kg and cathy who is lighter are enjoying lake mendota at dusk in a 20 kg canoe that is 30 m longwhen the
skydiver jumps out of the helicopter and falls freely for three seconds before opening a pair shoe what is the
an inelastic collision occurs in one dimension in which a 10 kg block travelling at 5 ms collides with a 5 kg block
a garden hose has an inside diameter of 16 mm the hose can fill a 10 l bucket in 20 sa what is the speed of the water
you are on a cruise ship traveling north at a speed of 13 ms with respect to land1 if you walk north toward the front
a rubber-band slingshot shoots a 25g stone when answering 2a below remember that ep12kx2 and because fkx
suppose after charging a 23 uf capacitor to 5 v you connect it to the second uncharged capacitor of 10 uf what voltage
a turntable accelerates from rest up to 75rpm in 11s what is the average angular acceleration how many revolutions did