subject
Physics, 06.11.2019 07:31 poohmoney

Does the resistance of an object depend on the path current takes through it? consider, for example, a rectangular bar—is its resistance the same along its length as across its width? (see above.) above does current taking two different paths through the same object encounter different resistance?

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 17:30
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
question
Physics, 22.06.2019 06:30
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
question
Physics, 22.06.2019 12:00
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
question
Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
You know the right answer?
Does the resistance of an object depend on the path current takes through it? consider, for example...
Questions
question
Mathematics, 04.02.2020 18:54
question
History, 04.02.2020 18:55
Questions on the website: 13722361