What is the force in newtons exerted by an object with a mass of 15 kg and an acceleration of 12 m/s2?

Heat from the sun reaches earth to a. radiation b. convection c. conduction

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .