Physics, 29.06.2019 04:10 mstrish71oteauw
A3.0-cm by 5.0-cm rectangular coil has 100 turns. its axis makes an angle of 55 degree with a uniform magnetic field of 0.35 t. it requires 0.33 s to turn the coil until its plane is perpendicular to the magnetic field. what is the (average) magnitude of the induced emf?
Answers: 3
Physics, 21.06.2019 22:50
A23 kg log of wood begins from rest, 300 m up a sluice (a water track used to transport logs, think of it as an inclined plane with negligible friction) inclined at 20° to the horizontal. after it reaches the flat waterway at the bottom it collides elastically with a 100 kg block of wood initially at rest near the base of the incline. (a) how long does it take the 23 kg log to travel down the incline? (b) what is the speed of the 23 kg log at the bottom of the incline? (c) what are the velocities of both blocks of wood after the collision? (d) what is the total kinetic energy before the collision? (e) what is the kinetic energy of the 23 kg log after the collision? (f) what is the kinetic energy of the 100 kg block of wood after the collision? (g) what is the total kinetic energy after the collision? (h) compare the total initial and total final kinetic energies. is this consistent with what you would expect for elastic collisions? explain!
Answers: 1
Physics, 22.06.2019 07:00
We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
Answers: 3
Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 22.06.2019 20:00
Which is the most accurate name for the covalent compound p2o3?
Answers: 2
A3.0-cm by 5.0-cm rectangular coil has 100 turns. its axis makes an angle of 55 degree with a unifor...
Mathematics, 09.02.2021 04:50
Biology, 09.02.2021 04:50
Computers and Technology, 09.02.2021 04:50
Mathematics, 09.02.2021 04:50
Mathematics, 09.02.2021 04:50
Mathematics, 09.02.2021 04:50
Mathematics, 09.02.2021 04:50
Mathematics, 09.02.2021 04:50
Mathematics, 09.02.2021 04:50
Social Studies, 09.02.2021 04:50
Chemistry, 09.02.2021 04:50