Write an expression for the output voltage of an AC source that has an amplitude of 17 V and a frequency of 160 Hz. (Use the following as necessary: t. Assume V is in volts and t is in seconds. Assume V = 0 and dV/dta = 0 when t = 0.) V = 27 sin ( 270πt)

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)

When doing scientific research ,the sources used should be ?

What does every magnet possess? a. iron metal b.strong magnetic field c.repulsion d.north and south poles