In the diagram, q1 = -2.00x10^-5 C, q2 = +3.80x10^-6 C, and q3 = +5.30x10^-5 C. What is the electric potential energy Ue for charge q2? Include the correct sign (+ or -).

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?