jothirocus1972 Asked: December 2022 calculate the correct reading if the mainscale reading is 8 cm vernier coincidence is 4and positive zero error is 005 cm
jothirocus1972 Asked: December 2022 Rubbing a comb on hair makes the combget - 0.4C. (a) Find which material haslost electron and which one gained it(b) Find how