Question

what is fraction? Definition​

Answer 1

$\huge \boxed{ = fraction = > }$

We begin with a definition of what fractions are. A fraction simply tells us how many parts of a whole we have. You can recognize a fraction by the slash that is written between the two numbers. We have a top number, the numerator, and a bottom number, the denominator. For example, 1/2 is a fraction

Answer 2

A force which cause the motion between two surfaces to be reduced is called friction
pressure increases area increases
pressure decrees area increases