Alessandro Volta changed the world because he invented the battery, today, batteries are a major source of energy for toys, mobile phones and many gadgets. The battery has also inspired people to invent other energy storing devices, machines like the solar panel. (no wonder he's so famous in Italy!) Without Alessandro Volta, the world would be a very different place today! This was made by, Paul Felling I'd also like to include, even though some people think that they could do without batteries, while counting every device or machine that used or uses batteries. Imagine your day without clocks, phones, camera's or computers and that's just the starts. I would like everyone to have a deep thought about what the world would be like without inventions. (MAJOR DIFFERENCE!)
the amount of people who died in the norman conquest were over 1000 people!
There isn't an exact number of the amount of mattresses there are in the world, but it is most likely in the billions. Perhaps hundreds of billions if you add the first ones.
Raise doubts about materialism.
Technically there is no way to count exactly how many Jefferys there are in the world because the number would be constantly changing.
Chemical energy is stored in batteries, food, and other molecules. When these substances undergo chemical reactions, the stored energy is released.
The amount which exceeds the daily energy need.
You will neeD 235 batteries
The amount of money you can save by reusing batteries will depend on how often you use batteries and how many you typically go through. However, reusing batteries can help cut down on the cost of continually purchasing new ones, potentially saving you a significant amount of money over time.
2,000 batteries
12
Different batteries have different capacities, and will therefore store a different amount of energy - and require a different power if you want to charge them in the same time.
You need to multiply the number of coulombs by the number of volts. If the two batteries are in series, then you can add the voltage of both batteries.
It would take about 30 AA batteries to make a pound. Each AA battery typically weighs around 0.8 ounces, so you would need 16 batteries to equal one pound.
That is impossible to answer. There are many kinds of chemical energy and each costs a different amount. AA batteries are chemical energy. A car battery is chemical energy. Gasoline is chemical energy. Food is chemical energy.
To give electric power to things. Batteries are used to store energy for a period of time without requiring the constant need of generated electricity: they power many electronic devices, small watches, laptops, flashlights, and have many more extensive uses. Batteries are used to deliver electrical energy when no other source of electrical power is available. For instance they supply power to portable devices such as flashlights. A battery is actually an energy storage device: energy is stored in the form of chemical energy and that energy is then released when required, in the form of electrical energy.
There are many jobs for nuclear energy Nuclear energy employs many jobs, such as Firefighters recharging their batteries, Etc.