Question 1 1 point
choose the correct answer
Which products are formed at the anode and cathode
lead(IT) bromide?
1 attachment
electricity is passed through molten
anode (+)
cathode (-)
A
bromide lons
lead lons
bromine molecules
lead atoms
0 0 0
lead atoms
bromine molecules
lead ions
bromide ions

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in

The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?