Question

Which of these reduces friction and makes the job of moving a freezer easier?
Question 4 options:


Using a hand truck to move the freezer


Two people pushing the freezer across the floor


Using sand on the floor for better traction.


Using water on the floor so the freezer slides.

Answer 1

Using a hand truck to move the freezer would make it easier and remove the element of friction between the freezer and the floor 100%