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A flashlight typically uses a galvanic cell, also known as a primary cell, to provide energy. This type of cell converts chemical energy into electrical energy through a spontaneous redox reaction. The most common type of galvanic cell used in flashlights is the alkaline battery.
The sodium-potassium pump in a cell's membrane is a form of active transportation that uses ATP (adenosine triphosphate) for energy.
The type of electrochemical cell used as an energy source in a flashlight is typically a dry cell battery, such as a AA or AAA battery. These batteries contain a paste electrolyte and are designed to be portable and provide a steady source of electrical energy for powering devices like flashlights.
Molecules in a cell made out of sugar and used for energy are called glucose. Glucose is a type of sugar that is broken down during cellular respiration to produce energy in the form of ATP (adenosine triphosphate) for the cell's functions.
The most used type of energy globally is fossil fuel energy, which includes coal, oil, and natural gas. These sources are widely used for electricity generation, transportation, and heating due to their high energy content and relatively low cost.
Photovoltaic cells, commonly known as solar cells, are the most commonly used type of cell to convert solar energy into electricity. These cells absorb sunlight and generate direct current (DC) electricity through the photoelectric effect.
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Containerization is a type of system that is used with freight transportation. It is an intermodal type of transportation where the items are in containers.
Ethanol is a type of chemical energy, derived from the sugars and starches found in plants like corn and sugarcane. When burned, ethanol releases heat energy, making it a common biofuel used in transportation and heating.
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lysosomes are organelles that are used for transportation of proteins in the cell.