A uniform magnetic field with a magnitude of 1.2 10 -23 × T points vertically upward through a laboratory chamber. A proton with a velocity of 3.2 10 × -7 m/s enters the chamber moving horizontally from south to north. (a) What is the magnitude of the magnetic force on the proton? (b) What is the direction of the magnetic force on the proton?
Answers: 2
Physics, 22.06.2019 05:30
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
Physics, 22.06.2019 14:30
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 21:30
While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.
Answers: 1
A uniform magnetic field with a magnitude of 1.2 10 -23 × T points vertically upward through a labor...
History, 03.03.2021 02:30
Physics, 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Advanced Placement (AP), 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Advanced Placement (AP), 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Mathematics, 03.03.2021 02:30
Physics, 03.03.2021 02:30