Which describes time dilation?
a. the faster an object moves, the more stretched time becomes.
b. the more slowly an object moves, the more stretched time becomes.
c. the faster an object moves, the more time it takes for light to travel a given distance.
d. the faster an object moves, the less time it takes for light to travel a given distance.

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?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

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