Dbeudhebx Dbeudhebx
  • 11-10-2020
  • Physics
contestada

SOMEONE PLEASE HELPPP!

SOMEONE PLEASE HELPPP class=

Respuesta :

Autumnspring
Autumnspring Autumnspring
  • 11-10-2020

Answer:

The first and third one

Explanation:

The roughness of the surfaces is very important when determining friction as well as the force pressed on a surfaces as it helps increase friction.

HOPE IT HELPED

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