rubbing two objects together can create friction
true
the word rub cannot be used as a verb
false
rubbing is never used in cooking techniques
false
Rubbing can be done with hands
true
crumbs are large fragments of food
false
rubbing can be used for cleaning purposes
true
the term crumb is only used in relation to bread and not cakes or other baked goods
false
Rubbing can be used to apply pressure
true
Rubbing is always gentle and soft
false