A2 kg picture frame sits on a shelf at a height of 0.5 m. how much gravitational potential energy is added to the picture frame when it is lifted to a shelf of height 1.3 m? acceleration due to gravity is g=9.8 m/s^2

a. 15.68 j
b. 10.23 j
c. 25.48 j
d. 9.80 j

From the perspective of an employee that effective channeling of work related information and concerns

The particles that are found in the nucleus of an atom are

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.