a man wants to move a cabinet with a weight of 900 N across the floor, what is the magnitude of the static frictional force before the man touches the cabinet, i. e. before any force is applied to the cabinet?​

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

Ineed the problem dude

You can find results and justify them? you can test your hypothesis