When light hits a smooth shiny surface the light? Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface. This is called specular reflection. Light reflects from a smooth surface at […]
What are 2 advantages to using free weights?
What are 2 advantages to using free weights? 8 Benefits of Doing Free Weights Exercises They’re functional. They’re super-efficient. They improve your balance. They torch serious calories. They make you so much stronger. They fit in your closet. They reduce your risk of injury. There are no limits. What are 3 disadvantages of using free […]
Why should the number of classes in frequency distribution be between 5 and 20?
What does the commutator do in an electric motor?
How do you calculate projectile?
What are the two mechanisms by which metal deforms?
What are the two mechanisms by which metal deforms? The mechanism by which metals deform is via the motion of linear defects at the atomistic scale, called dislocations (see the figure). In metals, dislocations are usually mobile, and their motion provides for the irreversible shifting of atomic planes in a process called slip, resulting in […]
What is mean by change of season?
What is mean by change of season? : the change from winter to spring, spring to summer, etc. What is another word for season? What is another word for season? period time active period autumn division fall interval juncture occasion opportunity What’s a season? A season is a period of the year that is distinguished […]
What is the relation between electric field and distance?
What is the relation between electric field and distance? This is known as an inverse square law. Electric field strength is location dependent, and its magnitude decreases as the distance from a location to the source increases. And by whatever factor the distance is changed, the electric field strength will change inversely by the square […]
Is infrared reflected by mirrors?
Is infrared reflected by mirrors? Do mirrors reflect only visible lights, or do they reflect light of other frequencies (if so then which types–x-ray, infrared, gamma, etc)? Yes and no, a normal mirror reflects visible light and likely near IR and UV, but it’s not optimized for anything past that. Do Humans give off infrared […]
Why does my dryer cause so much static?
Why does my dryer cause so much static? The tumbling action of the dryer causes fabrics to rub against each other and build up the electrostatic charges that zap and cling. You’ve probably noticed that static cling is much worse in the winter than summer months. Static electricity is formed more easily when the air […]