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How are batteries able to hold enough energy to power certain things in such a limited space?
Cfab02
chemical reactions that release electrons by using a cathode and an anode
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∙ 13y ago
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Why does some devices not work with alkaline batteries?
Im not an expert or have full knowledge of this so don't take my word for it. But I think it's to do with the energy given from alkaline and other substances used in batteries. Maybe alkaline batteries don't give enough energy.
Are Humans Batteries?
No we are not batteries, personaly I don't know specificly but I just know we are defenetly not batteriesYEAH WE ARE!!!!!!! HAMSTER WHEEL+ FAT PERSON+ TWEENKY= ENOUGH ENERGY TO POWER A SCHOOL!!!
Why is the wind an energy source with limited uses?
A disadvantage of wind energy is that only a few places on Earth have enough wind to meet our energy needs.
How does a solar power car move at night time?
With energy charged into batteries during day time, or then with other means, motor. Solar power is not enough to power a car by it's own anyway.
How many batteries are there in the world?
There are literally billions of batteries in the world. It is estimated that there are currently enough batteries for everyone to have 100 to themselves.
What is the disadvantage of hydrolectric energy?
It blocks rivers, which is bad for migrating fish, is ugly to humans and is only a limited source of energy: it could never supply enough to power the whole world.
How do you create a laser beam?
A: By applying to a laser diode pulse of current enough energy to emit photons at a certain frequency.
Understanding Wind Power?
A wind turbine can provide enough electricity to power a small town or village. While wind holds lots of kinetic energy, storing it as potential energy can be challenging. Most wind energy generators only run for a few hours every day. During this time, they store energy in a set of connected batteries. It's a good idea to use lead-acid batteries for a wind turbine. This can be a great way to store energy at a reasonable cost.
Why don't we use solar energy and batteries for our cars?
Because as the technology stands today, electric cars still haven't got the kind of range that people expect from cars. Batteries are expensive, and cahrging takes time. Solar energy used directly isn't enough to power a car, and using it to charge an electric car battery would take ages.
What happens when it releases enough energy?
what happens when it releases enough energy
Is there enough energy stored in a battery to boil a kettle of water?
It depends on the battery and the size of the kettle. It also depends on the starting temperature of the water and the air pressure, if you are at higher altitude or lower air pressure it takes less energy to boil the water, and also if the water starts at a higher temperature it takes less energy to boil. Definitely some batteries have enough energy. You'd have to calculate the amount of energy required to boil the water and look at the amp hour measurement on the battery, that tells you the total energy stored in the battery.
Is electric shock from batteries possible?
With enough batteries to get sufficient voltage - sure. Put your tounge to the terminals of a 9 V battery and you'll see.
