An electrically neutral atom is an atom which
a. does not have any protons or electrons
b. has more neutrons than the sum of all its protons and electrons
c. has a balance of protons and electrons (the same number of each)
d. has a balance of neutrons and electrons (the same number of each)
e. has a balance of protons, electrons and neutrons (the same number of each)

hèllo, sorry i really need some more points so if you need this qustion answered than retype it

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm