In order to understand all about water and energy, one should first understand exactly what energy is. Energy is “the capacity to do work and transfer heat.†In order to burn candles or boil water, for instance, one requires the use of energy.
Energy comes in various forms, such as electricity, light, mechanical energy, chemical energy, and heat. All of these forms of energy are made up of two main kinds of energy; kinetic energy – the energy of motion and action and potential energy – stored energy that is potentially available for use.
Interesting Facts about Water & Energy
Water makes up around 70% of the human body, and is present in every cell in our body. We lose water throughout the day, so it is vital that we drink water regularly in order to ensure that we maintain the fluid balance for our body to work optimally.
1. Does Water Contain Energy?
Yes, water contains both kinetic energy, used in the execution of processes such as movement like the flow of water, and potential energy, which is energy that is stored until it is required, then converted to kinetic energy.
2. Can Water Generate Energy?
Yes, falling or flowing water can generate energy. This is generally done in large water power plants, where the use of devices such as generators and turbines and a number of processes can use water to create electricity.
3. What Is Hydroelectric Power?
Hydroelectric power is electricity generated from streaming or falling water. It is a renewable energy source, because the planet will never run out of water; it can be renewed after being used for generating energy.
Water is also integral for the manufacture of energy in the human body. It does not create energy in itself, but water is required to break down the food we eat, which is then turned into energy that helps cells grow and perform to the best of their ability.
Food is broken down, released and stored as chemical energy in a process called cellular respiration. Food is oxidised by oxygen, creating glucose, which is then used as energy to power the cells.
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