Work and power are different because (2 points) work involves force and distance while power involves force and velocity. work involves distance and mass while power involves distance and time. work involves energy and time while power involves force and mass. work involves velocity and time while power involves energy and force.

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.