Answer is A riged surface prevnts slipping on a slope.
A rough Surface
A bumpy, rough surface so you don't slip.
A bumpy, rough surface so you don't slip.
To prevent slipping, a sloped surface should have a roughened surface, one that provides ample friction. Smooth surfaces such as polished stone, metal, or wood are not as safe as gritty concrete, rough brick, or asphalt. In some cases, strips of sandpaper-like material are added to slopes or steps to make them safer to walk on.
They should be at least 2-3 feet apart to prevent any sort of static.
Surface tension.
You can't prevent it as such, it is inherited sort of from your parents, well I inherited it from my mum. If your gonna get it your gonna get it :(
A smooth and slippery surface, such as polished metal or plastic, will help you go down a slide faster. Texture or rough surfaces can create friction, slowing you down.
more chance of winning lottery, u should of had some sort of jab to prevent it returning, wat docs told me when me daughter had it, not a expert lol
Non axial movement means is a type of movement that does not revolve around an axis of some sort. An example of non axial movement is a slipping motion.
Gaseous gas giant meaning it has no solid surface
You should visit a doctor in order to see if there is more damage than what has been applied already. You should use a sort of ice pack or heart pack in order to prevent swelling, I wouldn't recommend trying to do it yourself.