Friction is in the contact made by the water and what ever it makes physical contact with.
Gravity causes the direction in which the water slides.
if there was no friction on a slide, you would gain speed and slide off and depending on the slide (such as a water slide) kill yourself. too much friction makes it boring.
You need a little friction when you are going down a water slide and much more
One of the things you could do is you could put soap and water on the slide.
Water can absorb friction because it's wet and slippery. When things are dry, there nothing slippery or wet to absorb the friction, so the friction becomes stronger.
There is usually less friction from a smooth plastic mat than between clothing and the slide, but it depends on the material. Most dry cotton fabrics will slide fairly easily.On *water slides* these mats are used because bare skin will not slide very smoothly compared to non-porous materials.
fluid friction
Fluid friction
if there was no friction on a slide, you would gain speed and slide off and depending on the slide (such as a water slide) kill yourself. too much friction makes it boring.
Water is as far as it goes.
You need a little friction when you are going down a water slide and much more
One of the things you could do is you could put soap and water on the slide.
Water can absorb friction because it's wet and slippery. When things are dry, there nothing slippery or wet to absorb the friction, so the friction becomes stronger.
Gravity
A well slide is a slide with one or more depressions in it, usually used for viewing marine life.
When gravity and friction overcome the ability of the moving water to move them.
Is it momentum friction electricity or gravity
gravity air resistance water resistance friction