An object becomes positively charged when it loses electrons.
loses protons.
gains electrons.
gains neutrons.

Which feature of a heating curve indicates a change ofn state

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f

Ineed the answer to question 1 , i’m desperate