Consider an air solar collector that is 1 m wide and 5 m long and has a constant spacingof 3 cm between the glass cover and the collector plate. air enters the collector at 30°c ata rate of 0.15 m3/s through the 1-m-wide edge and flows along the 5-m-long passage way. if the average temperatures of the glass cover and the collector plate are 20°c and 60°c, respectively, determine (a) the net rate of heat transfer to the air in the collector and (b)the temperature rise of air as it flows through the collector.

Acar accelerates from 5.0 m/s to to 11 m/s at a rate of 3.0 m/s^2. how far does it travel while accelerating? 20m 117m 43m 16m

Which is an example of an exothermic process?

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.