Alarge aquarium of height 4 m is filled with fresh water to a depth of d = 2.30 m. one wall of the aquarium consists of thick plastic with horizontal length w = 8.80 m. by how much does the total force on that wall increase if the aquarium is next filled to a depth of d = 3.30 m? (note: use g = 9.81 m/s2 and rho = 998 kg/m3.)

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.