You can feel the heat waves from a small electric heater on your hands and face even though the heater is on the other side of the room. which is this is an example of?

What is the magnitude of the resultant vector round your answer to the nearest tenth

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.