When the lights of a car are switched on, an ammeter in series withthem read 10.0A and a voltmeter connected across them (parallel)reads 12.0V. When the electric starting motor is turned on, the ammeter reading drops to 8.00 A and the lights dim somewhat. Ifthe internal resistance of the battery is .0500 Ohms and that ofthe ammeter is negligible what are the a) emf of the battery and b)the current through the starting motor when the lights areon?

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.