The zinc case in the dry cell battery serves as the Question options:

A) cathode.

B) electrolyte.

C) anode.

D) separator.

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device

Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.