A force of 70 N is inclined at an angle of 30° to the horizontal. Calculate its
horizontal and vertical components
respectively.

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?

How is the gravitational force related to the distance between two objects?

How to calculate voltage drop in a series circuit