a 0.125 m cubical box is placed in the cargo hold of a spaceship, which then flies past us at 0.9c, where c is the speed of light. if some edges of the box are parallel to the motion of the spaceship, say in a direction, determine the box's dimensions as we'd measure them.

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance

The amount of potential energy possessed by an elevated object is equal to what?

Check the following equation for dimensional homogeneity: ⅆ mv=∫t1t2(f⁢cosθ)ⅆt where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.