A driver through an urban areas at 25m/s. A traffic cop gives chase as the driver pasess her. She accelerate from rest to a maximum speed of 30m/s for 40s, and then she draws level with the speeding driver t seconds later using the data, determine how long it takes the traffic cop from the moment she gives chase to the time draws level with speeding car​

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.