Which statement is true about an orbit with an eccentricity of zero? 1The orbit is a circle.

2The orbit is almost an ellipse.
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3The orbit is a very long and narrow ellipse.

4The orbit is an ellipse that is almost circular.

Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.