A typical commercial flight travels about 900 km h The blink of a human's eye lasts 1/3 * S How far does a plane travel in theblink of an eye?

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •  

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system