Mac and tosh are arguing in the cafeteria. mac says that if he flings the jell-o with a greater speed it will have a greater inertia. tosh argues that inertia does not depend upon speed, but rather upon mass. who do you agree with? explain why.

The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

By definition a socially healthy person has access to clean water in adequate living space and makes an effort to recycle