if a metallic wire of cross sectional area 3.0 × 10−6 m2 carries a current of 6.0 a and has a mobile charge density of 8.36 × 1028 carriers/m3, what is the average drift velocity of the mobile charge carriers? (charge value = 1.6 × 10−19 c)

Class iii atmospheric hazards are those involving

Which characteristic demonstrates a healthy self-esteem? accepts others does not listen well seeks constant approval frustrates easily

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.