With respect to the earth, object 1 is moving at speed 0.80 c to the right. object 2 is moving in the same direction at speed 0.80 c with respect to object 1. how fast is object 2 moving with respect to the earth?

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

The heliocentric and the geocentric models of the solar system included these central principles