Physics, 06.05.2020 06:15 steven2996
A proton moves eastward in the plane of Earth's magnetic field so that the distance from the ground remains constant. What speed is the speed of the proton if Earth's magnetic field points north and has a magnitude of 5.0 x 10-5 T?
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Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net
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The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
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Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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A proton moves eastward in the plane of Earth's magnetic field so that the distance from the ground...
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