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The energy a battery can provide is measured in watt-hours (Wh). Look for the battery with the highest watt-hour rating for an indication of how much energy it can deliver. Additionally, consider the type of battery (e.g. lithium-ion, alkaline) and its intended usage as factors that can affect energy performance.

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1y ago

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When you buy a battery how can you tell which one provides more energy?

You can compare batteries based on their capacity, which is typically measured in milliampere-hours (mAh) for consumer batteries. The higher the capacity, the more energy the battery can store and provide to your device. Additionally, you can also consider factors like battery chemistry and voltage to determine which battery will provide more energy for your specific needs.


What are the three main types of molecules in food that provide us with energy?

The three main types of molecules in food that provide us with energy are carbohydrates, proteins, and fats. Carbohydrates are the body's preferred source of energy, while proteins and fats play important roles in energy production and storage.


What are you describing if you tell someone an object energy?

If I tell someone that an object has energy, I am describing its ability to do work or cause a change. This energy could be in the form of kinetic energy (energy of motion) or potential energy (stored energy).


What are the rules of energy?

The law of conservation of energy states that energy cannot be created or destroyed, only transferred or converted from one form to another. Energy can exist in various forms such as kinetic, potential, thermal, and chemical energy. Energy can also be transferred through heat, work, or mass.


How can you tell a glass of water has thermal energy?

You can tell a glass of water has thermal energy if it feels warm or hot to the touch. Thermal energy is the internal energy of a system due to the kinetic energy of its atoms and molecules, so a warmer temperature indicates higher thermal energy in the water.

Related Questions

When you buy a battery how can you tell which one provides more energy?

You can compare batteries based on their capacity, which is typically measured in milliampere-hours (mAh) for consumer batteries. The higher the capacity, the more energy the battery can store and provide to your device. Additionally, you can also consider factors like battery chemistry and voltage to determine which battery will provide more energy for your specific needs.


How do you tell if your car battery is finished?

Have it load tested by a shop, most parts stores will load test your battery and alternator for free.


Can someone tell me why the battery keeps dying even though i have replaced the alternator?

Is it new? if it is it's not the battery. If it's really old your battery most likely is leaking.


How do you tell if battery is dead?

If you do not have a volt meter you can not really determine the health of your battery. You can ask your auto parts store to "load test" it. Most provide this service for free. It does seem today's batteries do not give a warning... when they quit, there are junk. I've had several that will not even take a jump.


Is battery size marked?

On most batteries I have seen, the part number is on the top along with the specs of the battery. Most auto stores as well as Walmart have a reference book or even an electronic guide that will tell you which is the correct battery for your car.


What are the most common hybrid car problems?

The most common problem from what I can tell is battery failure. This car needs a much stronger battery than a normal car, and they are still working out the technical side of this.


How can you tell if a battery still has power?

There are a couple of ways to look at a battery and give it a "test" to see how good it is. One is to measure the voltage, which is a static test. This in not the most definitive way to check out a battery, but it can give some indication as to how much energy is left in the battery. The "proper" voltage that a battery has will creep down as it is used, and then fall off quite dramatically near the end of its usefulness. For example, if you see a battery that should have 1.5 volts across it and it reads 1.1 volts, most of the energy in the battery has been drawn off. The second way to test a battery is the load test, which is a dynamic (and more "real") test. If we use a battery tester, which is simply a resistive load with a "scale" on it, we can get a better idea of how much energy remains in the battery. The little units basically look at how much the voltage "sags" or "drops" when we apply a load. The scale gives some indication as to the remaining energy reserve based on that test. The more the voltage drops when the battery is loaded and asked to deliver current, the less energy that remains in it.


What is the principle form of energy loss in most physical systems?

what is it ? plz tell me ? xoxo what is it ? plz tell me ? xoxo


How do you tell if it's the alternator or battery?

Have a shop load test the battery.


What are the three main types of molecules in food that provide us with energy?

The three main types of molecules in food that provide us with energy are carbohydrates, proteins, and fats. Carbohydrates are the body's preferred source of energy, while proteins and fats play important roles in energy production and storage.


Battery on a Lexus?

what is your question.... which battery is needed on your lexus...? Go to an auto parts place and tell them the model car you have or remove the battery and bring it to them... tell them you want the same...


Why does the battery light stay on in my 1993 Pontiac Grand Am?

dead or low cranking amp on battery or if that checks out, most likely the alternator.have you mechanic run a resistance load and that will tell the story