a roller coster
because school is boring
Any fire. Your car. You. (All are changing chemical energy into motion and heat.)
Hydroelectric energy comes from the movement of water (the prefix "hydro-" means water.) Any transfer of energy from water movement to anything electrical or mechanical is a form of hydroelectric energy. The best examples are dams. A dam blocks moving water and forces it through a confined space, where it can do mechanical work or be converted to electrical work. Another example could be a mill wheel being used to grind corn. Yet another could be an old-fashioned paddle-wheel boat (although that's chemical energy from the burning of coal being turned into mechanical energy turning the wheel that results in the boat's forward motion.) Technically those last two examples are hydromechanical rather than hydroelectric, but you get the picture.
No, a change in matter can't take place without energy being released or absorbed? Why? Well, this is because every chemical or physical change in matter includes a change in energy. You can't change matter without a change in energy. Energy is the ability to do work or cause change. Hope you find this helpful. And yes, this answer has been approved by my science teacher.
photosyntisis light energy to chemical energy
Depends on the type of energy being converted at hand
because school is boring
Any fire. Your car. You. (All are changing chemical energy into motion and heat.)
electricity
Energy.
Hydroelectric energy comes from the movement of water (the prefix "hydro-" means water.) Any transfer of energy from water movement to anything electrical or mechanical is a form of hydroelectric energy. The best examples are dams. A dam blocks moving water and forces it through a confined space, where it can do mechanical work or be converted to electrical work. Another example could be a mill wheel being used to grind corn. Yet another could be an old-fashioned paddle-wheel boat (although that's chemical energy from the burning of coal being turned into mechanical energy turning the wheel that results in the boat's forward motion.) Technically those last two examples are hydromechanical rather than hydroelectric, but you get the picture.
No. You won't find examples of "energy being created", because it isn't possible to create energy.
Basically because there is energy needed for the temperature to rise or become lower, but energy is also needed to change the phase, so instead of the energy being used to change the temperature, it is being used to change the phase, therefore temperature does not change.
As examples are heat and mechanical energies. Heat energy can be transferred from one medium to another medium in touch together. mechanical energy for example in a moving ball can be transferred partly to another ball when being hit together. When one is driving a bicycle, he exerts mechanical energy by his legs that transfers to the bicycle wheels and he /she then moves forward.
As examples are heat and mechanical energies. Heat energy can be transferred from one medium to another medium in touch together. mechanical energy for example in a moving ball can be transferred partly to another ball when being hit together. When one is driving a bicycle, he exerts mechanical energy by his legs that transfers to the bicycle wheels and he /she then moves forward.
I'll give an example just to get the main idea... somehow. We eat food to get energy. There are many types of energy (includes kinetic and potential energy). Food contains chemical energy and we digest food. As we digest the food, the chemical energy is being taken by our body. The chemical energy is then stored. When we move, the chemical energy will be transfer into mechanical energy that will produce heat energy as a by-product.
it is electrical energy being converted to light energy or electron to photon conversion.