which energy transformation occurs first in a coal burning power plant
chemical energy to thermal energy
during photosynthesis
There are many energy changes which take place when burning a match. First, kinetic or movement energy is used to scrape the match. Then, the chemical energy stored in the match becomes heat energy of the flame. I am not familiar with your use of the term physical energy, but if by this you mean kinetic energy then yes this would be an example of physical energy into chemical energy.
Which energy transformation occurs in an electric iron
The energy of a firecracker is stored in the form of gunpowder , a solid . The energy is released by ignition , where it is first transformed to heat energy , then to a gas , which causes the explosion , or release of energy.
There are 2 types, first is direct solar air heating and ventilation similar to the Solar sheat product sold by yoursolarhome, this heats air directly from the sun and circulates the warm air through your house.The second, and more popular, is Radiant heating. Solar water heaters warm the water using Solar Thermal energy and that warm water is circulated beneath the floor of the home or through radiators.
first it goes throgh the stage of chemical>electrical>acoustic
the point inside the earth where the first movement of an earthquake occurs and energy is released is called the epicenter.
the point inside the earth where the first movement of an earthquake occurs and energy is released is called the epicenter.
during photosynthesis
chemical change occurs first. because first oxygen help in burning and form carbon-di-oxide which is a chemical change
We don't always need the energy in the form in which it appears. For example, we humans can't directly use solar energy. Not even the plants use it directly - they need to transform it first.
The earliest industries used heat/thermal energy to run their operations by burning feul or coal to generate the heat energy.
The mechanical energy used to strike a match is transformed first to thermal energy. The thermal energy causes the particles in the match to release stored chemical energy, which is transformed to thermal energy and the electromagnetic energy you see as light.
There are many energy changes which take place when burning a match. First, kinetic or movement energy is used to scrape the match. Then, the chemical energy stored in the match becomes heat energy of the flame. I am not familiar with your use of the term physical energy, but if by this you mean kinetic energy then yes this would be an example of physical energy into chemical energy.
Energy is possessed by virtue of position, shape or motion or all the three properties. Generally potential energy is at first stored in a body which is released as kinetic energy when the body is in motion. But suppose if a body is thrown upwards vertically its kinetic energy gets converted into potential energy.
Many engines do this conversion. For example, the engines commonly found in cars convert the chemical energy first to heat (by burning it), then convert part of this heat into movement (kinetic energy).
Which energy transformation occurs in an electric iron