Where we can see Tyndall effect? Tyndall effect, also called Tyndall phenomenon, scattering of a beam of light by a medium containing small suspended particles—e.g., smoke or dust in a room, which makes visible a light beam entering a window. What is the dispersing medium in a colloid? A colloid is a heterogeneous mixture whose […]
What is action spectrum and absorption?
What is action spectrum and absorption? The absorption spectrum indicates the wavelengths of light absorbed by each pigment (e.g. chlorophyll) The action spectrum indicates the overall rate of photosynthesis at each wavelength of light. It is a graphical representation of the amount of light of different wavelengths absorbed by a pigment. Which pigments are most […]
Which animals can slither?
Which animals can slither? Hell benders. Salamanders. Legless lizard. Snake. Scheltopusik. Worms. Leeches. What animals can crawl? Complete List of Animals That Crawl Crawling Animals. Alligator. Crocodiles. Lizards- gecko, Turtles. Comodo Dragons. Snakes. Leeches. Bat. Fish. Climbing Perch – Fish Crawls on Land. Bugs. Ants. Spiders. Centipede. Millipede. Caterpillar. Beetles. Scorpion. Fly. Bee. Wasp. […]
What force keeps a bicycle wheel from flying off?
What force keeps a bicycle wheel from flying off? Another idea you should know about in order to understand a gyroscope is centripetal force. This is a force that pulls on an object that is spinning around another object and keeps it from flying off in a straight line. Why is a rotating bicycle wheel […]
What are the problems with DNA evidence?
What are the problems with DNA evidence? DNA evidence is only as reliable as the procedures used to test it. If these procedures are sloppy, imprecise, or prioritize particular results over accuracy, then the so-called “DNA evidence” they produce cannot be a trustworthy basis for a conviction. What are the 4 basic steps of DNA […]
Why is there no refraction at 90 degrees?
Why is there no refraction at 90 degrees? When the refraction of light occurs, the incident light rays bend. If the incident light ray is incident at 900 degrees, this means that it is parallel to the normal and it cannot bend away or towards it. If the light ray doesn’t bend then refraction doesn’t […]
Will we ever be able to travel faster than light?
Will we ever be able to travel faster than light? Albert Einstein’s special theory of relativity famously dictates that no known object can travel faster than the speed of light in vacuum, which is 299,792 km/s. This speed limit makes it unlikely that humans will ever be able to send spacecraft to explore beyond our […]
How the rain is measured?
What are the 2 branches of the autonomic nervous system?
What are the 2 branches of the autonomic nervous system? The autonomic nervous system has two main divisions: Sympathetic. Parasympathetic. Can you control autonomic nervous system? While involuntary physiological processes are usually outside the realm of conscious control, evidence suggests that these processes, through regulation of the autonomic nervous system, can be voluntarily controlled. Is […]