A crane lifts a load of 10,000 N to a height of 40 min 8 seconds. What is the minimum power that the crane produces in watts ?A. 20000W B. 320W C. 400000W D.50000

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph