● Likaroloana tse teteaneng, ho hanyetsa mocheso o phahameng, ho hanyetsa kutu, matheba ha ho moo a ka ipatang teng
● Elasticity e phahameng, ho otlolla mahala ntle le deformation, ho thibela metsi le ho thibela oli
● Moralo oa ho leketla, ho boloka sebaka, tšireletso ea letsoho e sireletsehileng haholoanyane
● Concave ea ka hare le convex, e phutholohile ebile e sa thelle, e thibela mocheso le ho hlokomela matsoho a hau