Hi im in my sis accout so yeah and queszions pls im 6 whatev

Processes above and be sure to mention the movement of electrons and energy as the carbon atom moves from one reaction to another.

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on