Question

why is it said that trolleys with wheels make our lives easier?​

Answer 1

Answer:

Since luggage has to move here and there,so to reduce the friction luggage has wheels.It reduces the contact area making more easy to move.

take care beautiful!♥✳

Answer 2

Answer:

Since luggage has to move here and there,so to reduce the friction luggage has wheels.It reduces the contact area making more easy to move. 2.