Sergio compro un combo de palomitas y nachos cada uno le dura 47 minutos, si la película tiene una duración de 109 minutos¿Le sobrará o le faltará comida?​

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

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?

What are atoms of the same element with varying number of neutrons