Glass, Chrome
shinny,smoothy and white coloured surface
well i think
slow
An "alpha ray" is not actually a ray at all, as a ray usually means "electromagnetic radiation". The closest yo can get to that is a stream of alpha particles. Alpha particles are helium nuclei (two protons and two neutrons bound together) stripped of their electrons; because they are heavy and relatively slow, they can be stopped typically by a sheet of paper. Infra red rays are electromagnetic radiation, like light or radio, at a frequency which we perceive as "heat".
Friction is suppose to slow down things and yes it can. HOW DOES: both 2 surfaces collide with each other, causing heat. Heat will slow down the object by "meeting" with the 2 surfaces. I hope I helped :)
Friction
Friction
Greenhouse gasses such as carbon dioxide, water vapour and methane act to slow down the escape of infrared radiation from the atmosphere. It is this trapped radiation that warms up the planet.
Greenhouse gasses such as carbon dioxide, water vapour and methane act to slow down the escape of infrared radiation from the atmosphere. It is this trapped radiation that warms up the planet.
slow
rough surfaces take more energy from the system in the form of friction
An "alpha ray" is not actually a ray at all, as a ray usually means "electromagnetic radiation". The closest yo can get to that is a stream of alpha particles. Alpha particles are helium nuclei (two protons and two neutrons bound together) stripped of their electrons; because they are heavy and relatively slow, they can be stopped typically by a sheet of paper. Infra red rays are electromagnetic radiation, like light or radio, at a frequency which we perceive as "heat".
radiation can be slowed by the using of salt.take example by people in japan
Friction is suppose to slow down things and yes it can. HOW DOES: both 2 surfaces collide with each other, causing heat. Heat will slow down the object by "meeting" with the 2 surfaces. I hope I helped :)
Infrared can't be used as a technology for wireless networks because of its slow speed and limited functionality. Infrared is used for wireless communication at very small level.
Thie depends upon temperature and pressure.
The greenhouse effect is some moderating gases (greenhouse gases) that allow energetic radiation to pass, but slow the passage of infrared to space. And molecule with three or more atoms is a greenhouse gas. The hole in the ozone is a natural repeating phenomenon. As the hole forms, more infrared is allowed to radiate to space, and the surface below the hole cools more.
Nuclear radiations include:Alpha radiationBeta radiationGamma radiation or x-raysFast or slow neutrons
NO, THE FREQUENCY OF INFRARED LIGHT IS TOO SLOW (WITH CONCOMITANT LONG WAVE LENGTHS) TO EXCITE THE NERVES IN THE RETINAS OF THE EYES. INFRARED RADIATION IS ONE FORM OF ENERGY FROM THE SUN THAT IS ABSORBED BY THE WHOLE BODY. No, heat doesn't appear red to the naked human eye, because infrared light isn't in the visible spectrum of colors that humans can see. Heat's wavelengths are too short for the naked eye to detect, just like ultraviolet's wavelengths are too long for the nake eye to also detect. However, your skin can detect infrared light and respond to it by sweating when it's absorbing too much heat.