True, but only to a point. If the surface is too rough debris can get lodged between the wheels causing them to lock up. Which generally will lead to your face meeting the previously mentioned rough surface.
However if the surface is not rough enough then it is difficult for the wheels to get a grip on the surface. Which usually will also lead to a meeting between the very smooth surface and your face.
False...
true
True.
false
true
false of course it is too rough. it is better in smoother places
A shiny surface reflects 'more' light than a matt surface.
false
False
False. Friction is a force that resists motion, so it can make work more difficult rather than easier. Minimizing friction can help make work easier.
false !
No. Block level elements can be positioned using CSS. Inline elements fall into the text line. That said, you can use CSS to declare an inline element be displayed as a block level element, or as an inline-block, which more or less splits the difference.
False
It is not true.
The statement, "not every walking or working surface can be a potential fall hazard," is false.
False
When a substance goes from a solid to a liquid, it is melting. Generally, it is easier to heat an object that has more surface area because it has more area being exposed to heat.