which of the following is the set of conditions in which instructions for the machines are written system commands programming language coding terms syntax

Rohit is trying to tune an instrument

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j