By any of the following Put rough surface stickers (can be bought) on the surfaces. Increase the surface area of contact ( a cuboid on it's side instead of on it's smaller side) And maybe put a carpet or rough surface between it ( it works reverse of the ball bearings)
Yes. Weight, being a force perpendicular to the surface, affects the magnitude of the friction, but not the friction coefficient.
By any of the following Put rough surface stickers (can be bought) on the surfaces. Increase the surface area of contact ( a cuboid on it's side instead of on it's smaller side) And maybe put a carpet or rough surface between it ( it works reverse of the ball bearings)
The increase in One increases the Other. What alters the friction effects between Surfaces is another matter.
yes
energy
To increase friction
Surface types can affect the force of friction because as the surface gets rough and rougher it has more friction and smooth surface has less friction. if we compare the affect of friction force on a ice and road. Road is much more rough than the ice chunk and if we slide a ice hockey puck on each of the surfaces, we get that smoother surfaces has less friction.
Yes greater the surface area coming into contact friction would increase
weight ,roughness of the surface and applied force
Friction is a force of resistance between to surfaces/layers/etc sliding together. Friction converts kinetic energy into heat if the surface is rough then the friction increase did u know that.
A substance which has hard surface will have more frictional properties
Yes, magnetism is a force. Any force applied to an object will either increase or decrease the friction between that object and an adjacent surface.