(double points) a mechanic used a wrench 0.6 meters long to loosen rusted lug nuts on a truck wheel. by standing on the end of the wrench, he was able to apply his entire 100 kg weight to the wrench. how much torque did he apply?

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 statement correctly describes the relationship between frequency and wavelength?

In the first law of thermodynamics, triangle e=q-w, what does q stand for