Question

the work done by all forces of a system equals to the change in kinetic energy of the system this statement is true even if non conversation force act on this statement2 to the total work done by internal force may be positive​

Answer 1

Answer:

inq 0do n0id mwr8 mwrc9m rw89 wkrocwrurhv2ivrnv0itvjv2i2tjvor2vnorj2vnt3vo3tv0ivt3iv3tnto 3n

Explanation:

fjr0icnr2icmc0r2micrm2inrci2cr0rm2vi2rmvi2rmirci2mrivnvi2rnvr20nv9qurvunvr19u nr22wic0nr10uvn1r0i1rvnj1