The Wheel,The arches, and one more thing but i forgot.
it rolls so you dont have to put so much effort in pushing it.
technnology has made life easier in the 21st century.
It allows us to move objects with the minimal amount of friction. Would you rather drag an object or pull it on a cart? When you have wheels underneath the object your are transporting, there are only a few points touching the ground (the wheels). Therefore, there is less friction created when you pull the object. When there is less friction, there is higher efficiency. There are, of course, other ways it makes life easier, but that is one of the main ideas. Hope that helped. ;) i agree with the above answer but i would not say a wheel and axle is the main point of simple machines and their efficiency
what are tool or methods to help make life easier
The wheel was invented 5000 years ago and has made life easier on everyone. We use it on a day to day basis for a variety of purposes. The wheel is mostly used for transportation, i.e. the car, the bicycle, the wheelchair, etc.
the wheel invention made farmers and traders life more comfortable and more easier
we wouldn't be able to drive cars or open doors.we would have to push cars.
Irrigation, the wheel, and writing.
well, first im going to tell you teacher you are cheating. get a life and learn somthing
It allows us to move objects with the minimal amount of friction. Would you rather drag an object or pull it on a cart? When you have wheels underneath the object your are transporting, there are only a few points touching the ground (the wheels). Therefore, there is less friction created when you pull the object. When there is less friction, there is higher efficiency. There are, of course, other ways it makes life easier, but that is one of the main ideas. Hope that helped. ;) i agree with the above answer but i would not say a wheel and axle is the main point of simple machines and their efficiency
They help us to transport things. Most vehicles have wheels. Cars, trucks, trains, motorcycles, buses, etc. Then there are things called conveyor belts. They too have an axle and a component similar to a wheel called a roller and has a wide belt running over it to transport goods in countless factories. Many machinery have components similar to a wheel/axle design that helps to make them function. Those are called pulleys. Various pulleys types exist for ropes, V-belts, cable, etc. One can not even imagine a life without the simple wheel and axle.
it rolls so you dont have to put so much effort in pushing it.
The Wheel,The arches, and one more thing but i forgot.
technnology has made life easier in the 21st century.
The most important impact of science and technology to society is that it brings innovation and change in all spheres of life and makes life convenient, economical and easier for the common man.
Motion detectors have had a massive impact on today's society. Motion detectors have made life easier for those who are very busy for example.