A nine-volt battery can be obtained from your local convenience or hardware store. It is also possible to buy these batteries from online retailers such as Amazon and eBay.
a 9 volt battery
a 9 volt battery
No
No, the battery will be overcharged and battery damage will occur if it is done.
No, a lead acid battery is a wet cell battery and a 9 volt alkaline battery is a dry cell battery.
It heats up very hot and may explode.
no
This is not advised! The 9-volt charger might have a current limiter so that nothing burns up, but it any case if left on it will destroy the 6 volt battery by overcharging. A 6-volt charger is not expensive.
There are many science projects one might do with a 9 volt battery. The official Energy Quest website has some great ideas that a science student may enjoy.
A 9 volt battery is stronger than a 1.5 volt battery because it has a higher voltage. The higher voltage allows the 9 volt battery to power more demanding devices and last longer than a 1.5 volt battery.
were do i find a 9 volt magnet
1.3cm