Determine the currents i1; i2; and i3 for the electrical network shown in figure 3. 2. How is the result affected when a is changed to 2 volts and b is changed to 6 volts?.

Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?