The charge q1 = 1.4x10 ^-8 c i̇s placed at the origin. the charges, q2 =-1.8x10 ^-8 c and q3- 2.1x10 ^-8 c are placed in the points (0.18m, 0m) and (0m, 0.24m), respectively, as shown in the figure. determine the net electrostatic force (magnitude and direction)n tbe charge q3

if i am correct, your answer choices are:

a. the temperature remains constant

b. the temperature increases at a constant rate

c. heat flows at a constant rate into the system

d. heat flows at a constant rate out of the system

e. no heat flows into or out of the system

if so, then the answer is e. no heat flows into or out of the system.