no , can't because it helps us in moving
cars wont be able to vroom vroom :( from aonomyus
Because without the friction on animals the the neutrons of the atoms would not be able to work properly.
yes there is friction in winter because without any friction we wouldn't be able to walk and the cars would slide and never brake
Yes. Without sliding friction or rolling friction, we would not be able to walk. It is the relationship between gravity, friction, and mass.
No, a box will not be able to slide on a smooth floor with no friction. In the absence of friction, there would be no force to overcome the box's inertia and initiate its motion. Without friction, the box would remain stationary.
No
Yes it would, thank God for rolling friction
No, drinking from a glass without friction would be impossible because you need friction to control the glass and bring it to your mouth. Without friction, the glass would slip from your hands or not be able to be brought to your mouth in a controlled manner.
If there was no friction then we could not walk, we would keep slipping. Nothing would be steady on the ground, many things would be just sliding and sliding. Nothing would exist in the way they do now. You could not pick up a glass with a drink in it, you could not hold a pencil, a leaf, a spear, or your cellphone, and you could not turn a page. It seems unlikely that we could exist at all.
A horse is able to jump because the friction between its hooves and the ground give it traction. Without this it would simply slide around.
Without forces our atoms wouldn't be able to form and we wouldn't exist.
Both! Here is a list: Helpful: 1. We need it to brake/stop our cars 2. We need it to fly in airplanes. (The friction of air on the wings cause the plane to stay in the air) 3. We would slip and fall if there were no friction between the ground and our shoes 4. We wouldn't be able to turn a doorknob without friction. (Our hand would just slide off of it.) 5. We can warm our bodies by friction. (When people get cold, they can rub thier chest, arms and legs to create warmth by friction) Harmful: 1. Our cars would get much better gas mileage without tire and air friction. 2. There would be no more skinned knees if friction didn't exist. (Like when you are playing soccer or football.) 3. We wouldn't have to worry about clothes chaffing us in dry weather if there were no friction. 4. We could do some pretty amazing dance moves without friction. 5. Our shoes would last a lot longer without friction Hope this helped(: