A spring of unstretched length l has a mass m with one end fixed to a rigid
support. Assuming spring to be rule ola
uniform wire, the kinetic energy possessed
by it if its free end is pulled with uniform
velocity v is

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

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.

When using the scientist method, which step comes last?