Electric field lines always begin at charges (or at infinity) and end at charges (or at infinity). one could also say that the lines we use to represent an electric field indicate the direction in which a test charge would initially move when released from rest. which of the following fills in the three missing words correctly?
a. (positive; negative; negative)
b. (positive; negative; positive)
c. (negative; positive; negative)
d. (negative; positive; positive)

B. (positive; negative; positive)

ice to water 1 water to vapour 2 latent heat

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force