Agroup of several electric cells connected together is called
a. a recharger.
c. an electrode.
b. a battery.
d. an electrolyte. 8

correct answer is option b (A group of several electric cells connected together is called a battery)

Explanation:

Recharger:

Recharger is a device which is used to recharge a battery.

Electrode:

Electrode is a terminal of cell . It may be positive terminal (anode) or it may be negative terminal cathode

Battery

Battery is a device which consists of group of 2 or more cells which are connected with each other.

electrolyte:

An electrolyte is a type of an electric conductor which consists of chemical compound which get break into ions and  due to movement of ions electric conduction takes place.

so correct answer is option b (A group of several electric cells connected together is called a battery)

the answer is a. at the equator

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow