The kind of wave it is Longitudinal
Your answer would be
B. 7.3 KG
Newton also understood that white light can be separated into its components because each ray of color is deviated by the glass of the prism by a different amount. He realized, for example, that red light is consistently less deviated than violet light.
It accelerates in the y component (bc of gravity) AND the x-component (b/c of the friction force).
This can be seen as a trick question because heat engines can typically never be 100 percent efficient. This is due to the presence of inefficiencies such as friction and heat loss to the environment. Even the best heat engines can only go up to around 50% efficiency.
