metal,wood,baby skin,glass,plastic
Friction actually depends on the roughness or smoothness of the surfaces of the object. Even some smooth objects that we usually see everyday (ex. glass, mirrorr,etc.) aren't that smooth when magnified by strong microscopes. They still have rough surfaces therefore they can also have friction. Factors that affect friction: 1.) Adhesion 2.) Surface roughness 3.)The area of an object which is in contact with the surface. The larger the surface in contact, the greater friction. 4.)The texture of the surface and/or the object. The rougher/more uneven the surface/object, the greater the friction. 5.) The weight on the surface. The larger the weight, the greater the friction 6.)The angle of the surface. The greater the angle of the surface, the greater the friction.
Rough texture can be seen in tree bark or a rocky surface. Smooth texture is evident in glass or polished stone. Soft texture can be felt in fabrics like velvet or fleece. Sharp texture is found in objects like thorns or needles. Bumpy texture is present in surfaces like a corkboard or an orange peel.
seven types of sensation?
well theres absolute and realitive
A hinge joint is a type of joint
smooth:- surface of the mirror , floor of the room when polished , surface of wet soaps,glazed tiles & surface of a oily pot . rough :- soles of shoes , surface of a ply board , unpainted wall, surface of a brick & surface of tyres .
pentagon
Friction actually depends on the roughness or smoothness of the surfaces of the object. Even some smooth objects that we usually see everyday (ex. glass, mirrorr,etc.) aren't that smooth when magnified by strong microscopes. They still have rough surfaces therefore they can also have friction. Factors that affect friction: 1.) Adhesion 2.) Surface roughness 3.)The area of an object which is in contact with the surface. The larger the surface in contact, the greater friction. 4.)The texture of the surface and/or the object. The rougher/more uneven the surface/object, the greater the friction. 5.) The weight on the surface. The larger the weight, the greater the friction 6.)The angle of the surface. The greater the angle of the surface, the greater the friction.
Four.
5 flat surfaces.
5
There are 5 flat surfaces.
it has 5
name 5 diffrent type of prgrams do spelman offer
Square, rectangle,Diamond,Parallelogram & rhombus
5 Flat surfaces 4 flat surfaces (3 for the sides and 1 for the base).
a rectangle