Hi Hi. How are you all?

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.