An electron in an h-atom is in the is state. calculate the probability of finding it between radii a, and 2a..

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?