1. With Friction and Air Drag turned off, describe the effect
that an applied force has upon the velocity? Also, draw the
force diagram at the right. Label the forces using Fapp for
Applied force, Fnorm for Normal force from the ground, and
Fgray for the Weight of the sled.

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).

Why is no-till farming more sustainable than many traditional methods of farming