Fiber optics has revolutionized communication and helped usher in the information age. Because of the advantages of fiber optics over electrical transmissions via copper cabling, communications costs have plummeted. This has resulted in:

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm