In an electrical circuit, the current passing through a conductor varies inversely with the resistance. suppose that when the current is (amperes), the resistance is ohms. what is the resistance when the current is ?

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply