Answer:
1. Electromagnetic waves are waves that can travel through matter or through empty space. ... However, when light travels in matter, it interacts with the atoms and molecules in the material and slows down. As a result, light travels fastest in empty space, and travels slowest in solids
2. electromagnetic energy
electromagnetic energyAnother name for light energy is electromagnetic energy.
3. The range of visible wavelengths is approximately 380 to 760 nm. As is true for all waves, light travels in straight lines and acts like a ray when it interacts with objects several times as large as its wavelength. However, when it interacts with smaller objects, it displays its wave characteristics prominently.
4. Light waves
6. The common forms of energy used in our houses are electrical energy, chemical energy available from fuels, food and energy originating from the sun. Electrical energy is transformed into many forms - mechanical/kinetic, sound, heat, light, and other forms of electromagnetic radiation - by everyday appliances
5. Plants use the light energy of the sun, carbon dioxide, and water to make glucose (a sugar), and oxygen. ... ATP and NADPH provide the energy needed for the next energy transformation.
7. Monocrystalline solar cells, also called "single crystalline" cells are easily identified by their dark black colour. Monocrystalline solar cells are made from a very pure type of silicon, which makes them the most efficient material for converting sunlight into electricity
8. Our cells are specialized to conduct electrical currents. Electricity is required for the nervous system to send signals throughout the body and to the brain, making it possible for us to move, think and feel. ... Almost all of our cells can use these charged elements, called ions, to generate electricity.
9.Visible light waves
Visible light wavesVisible light waves are the only electromagnetic waves we can see. We see these waves as the colors of the rainbow. Each color has a different wavelength. Red has the longest wavelength and violet has the shortest wavelength.
10. End use energy is the energy directly consumed by the user, as opposed to primary energy which is the energy that is harvested directly from natural resources. End use energy includes electricity, gasoline, and natural gas. ... A country's complete profile of end use energy is often called total final consumption.
