Fa forklift raises a 76-kg load a distance of 2.5 m, about how much work has it done?

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic