The resultant velocity with respect to the ground of a fighter plane flying at 100 km/hr air speed will ___be if it
encounters a 45 km/hr tailwind.

Which describe reflection? check all that apply. light bounces off a boundary.

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?

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of