As you begin training, your heart rate speeds up because your PNS is inhibited. That is, the mechanisms that slow your heart are essentially turned off, and your BPM naturally increases. Other factors besides exercise that affect the pace of your heart include blood sugar levels, different foods, lack of sleep, anxiety, fear, and anger.
In a solution conduction of electricity is possible only because of ions.... As,bases dissociate into ions....they conduct electricity.. Like, NaOH + H 2 + + OH -. NaOH is a base which dissociates or divides in Na + and OH-ions....I hope that helped u...!!! If yes like it... Posted by Apurva (SIS) on 27/9/11.s,bases dissociate into ions....they conduct electricity.. Like, NaOH + H 2 + + OH -. NaOH is a base which dissociates or divides in Na + and OH-ions.... I hope that helped u...!!!
(b) An ionic solid does not conduct electricity as a solid but does when dissolved in heat. (c) A covalent network solid does not conduct electricity and has a high boiling point. (d) A molecular solid does not conduct electricity and has a low boiling point.7. (a) Answers may vary.c) An ionic crystal is the type of solid that would have the highest conductivity when dissolved in water. (d) A molecular crystal is the type of solid that would have the lowest hardness. 3. (a) Metallic crystals are one of the two solid conductors, and they conduct better than semiconductors.