Which contributions did johannes kepler make? check all that apply. he revived aristotle's model of the solar system. he solved ptolemy's model by proving elliptical orbits. he proved galileo's calculations were incorrect. he determined that planets move faster when closer to the sun. he discovered laws of planetary motion.

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?

An impulse is the product of the on an object and time during which it is applied