Analyze the following situations and determine whether the federal court has jurisdiction under diversity of citizenship. a. Brady and Jeffers, both citizens of North Dakota, wish to sue as a….
How far must it fall to change its potential energy by 1 kJ?
Consider a block of concrete weighing 1 kg.
(a) How far must it fall to change its potential energy by 1 kJ?
(b) What would be the value of its velocity at that stage? A block of copper weighing 0.2 kg with an initial temperature of 400 K is dropped into 4 kg of water initially at 300 K contained in a perfectly insulated tank. The tank is also made of copper and weighs 0.5 kg. Solve for the change in internal energy of both the water and the block given CV = 4.184 J/g-K for water and 0.380 J/g-K for copper.