College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 14

When a full copper kettle is tipped vertically at room temperature (68°F), water initially pours out of its spout at 100 cm 3 /s (cubic centimeters per second). By what percentage will this change if the kettle instead contains boiling water at 212°F Assume that the only significant change is due to the change in size of the spout.