A skeletal muscle generates the greatest tension when it is:

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

What happens whenever a net force acts on an object

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19