A2.44 kg block is pushed 1.55 m up a vertical wall with constant speed by a constant force of magnitude f applied at an angle of 69.6 ◦ with the horizontal. the acceleration of gravity is 9.8 m/s 2 . if the coefficient of kinetic friction between the block and wall is 0.691, find the work done by f.

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

Which articulations allow for greatest range of motion?

Place me with this question is my last question