Consider a lever used to lift a heavy box. The IMA of the lever is equal to 7.0. Suppose the box has lifted a displacement of 0.3 m. Find how far the
displacement that the effort force goes through?​

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

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

The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d