1. The shape of an aeroplane is not kept the same as the shape of the bus .why?
Answers
Answer:
AIRPLANE:
An airplane or aeroplane (informally plane) is a powered, fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller or rocket engine. Airplanes come in a variety of sizes, shapes, and wing configurations. The broad spectrum of uses for airplanes includes recreation, transportation of goods and people, military, and research.
BUS:
A bus (contracted from omnibus,[1] with variants multibus, motorbus, autobus, etc.) is a road vehicle designed to carry many passengers. Buses can have a capacity as high as 300 passengers.[2] The most common type is the single-deck rigid bus, with larger loads carried by double-decker and articulated buses, and smaller loads carried by midibuses and minibuses while coaches are used for longer-distance services.
The plane is meant for flying because of its large (flat)area
and its engine that creates lift and thrust
the bus is meant for driving because it does not have the specialty of a plane(flat area) to have enough thrust and lift
Explanation:
Fluid friction occurs when a solid object travels through a liquid or gas. Aeroplanes are streamlined to reduce the fluid friction.