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:

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.