7. a steel marble leaves a 0.87-meter high table with an initial horizontal
velocity of 1.3 m/s. a.) predict the time required for the pool ball to fall to
the ground and b.) the horizontal distance between the table's edge and the
ball's landing location. y = 14t? x=vexet

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter