Physics, 17.02.2020 16:57 Cassandra100
In Boston the magnetic field is 17 degrees from the vertical and has a magnitude of 5.8⋅10−5T. A 2 m horiztonal wire carries a 20 A current to the north. Note that the angle of the velocity from the field is 90−17 degrees. What is the magnitude of the force on the wire?
Answers: 2
Physics, 22.06.2019 07:00, jeremiahphillip4396
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
Physics, 22.06.2019 11:00, MoogleCaliS
How do we measure or think of speed in the united states?
Answers: 1
Physics, 22.06.2019 14:30, juanaaraujo1104
Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia
Answers: 2
Physics, 22.06.2019 14:40, kellypechacekoyc1b3
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
Answers: 3
In Boston the magnetic field is 17 degrees from the vertical and has a magnitude of 5.8⋅10−5T. A 2 m...
Biology, 27.09.2020 17:01
Mathematics, 27.09.2020 17:01
Health, 27.09.2020 17:01