Category: Physics

Why does white light look blue? White light is a mixture of all wavelengths in visible spectrum. The blue glass has a property to absorb all colors except blue. Hence only blue is transmitted and thus the light seems to be blue. How do you reverse blue light damage? Try the “20-20-20” rule. Every 20 […]

Why does my capacitor stay on when car is off? The cap will stay on until the battery’s voltage matches the cap’s. If the battery is not being used. Your cap will hold the same charge as your battery if you open the door and light turns on. Do I really need a capacitor? Capacitors […]

What does overcoming inertia mean? Inertia is the quality in matter (matter is anything you can touch) that lets it stay still if it is still, or keeps it moving if it is moving. If you want to overcome inertia, you have to apply a force. Also force, due to resistance, will slow or stop […]

Who is the killer Riddle image? The answer for “Who is the killer is “the Lady”. Can you find the killer puzzle? A) The man must have worn the cast to carry the weapon. C) The cashier and man next to her are both right-handed and based on blood strains which are on the left […]

What does half-life of radiation mean? Half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay (change spontaneously into other nuclear species by emitting particles and energy), or, equivalently, the time interval required for the number of disintegrations per second of a radioactive … What […]

Who I trust or whom I trust? Long answer: “whom I can trust” is a relative clause, and it’s “whom” because inside the relative clause the pronoun is the object of “trust.” The relative pronoun “whom” moves out of its normal position (after “trust”) to the front of the relative clause, so that it appears […]

What are three common types of optical instruments? There are three main types of optical telescopes: refractive, reflective, and catadioptric. How are concave mirrors used in everyday life? Concave mirrors are used in reflecting telescopes. They are also used to provide a magnified image of the face for applying make-up or shaving. Concave mirrors are […]

What house is Venus currently in? Venus is currently in your chart’s 6th house, which rules your daily routine, work, and wellness. What is the hottest country in the world? Djibouti Which country has no rain? World: Longest Recorded Dry Period The world’s lowest average yearly precipitation in 0.03″ (0.08 cm) during a 59-year period […]

How does political corruption affect the economy? Corrupted economies are not able to function properly because corruption prevents the natural laws of the economy from functioning freely. As a result, corruption in a nation’s political and economic operations causes its entire society to suffer. How does corruption violate human rights? Corruption in the judicial sector […]

What is the x component of the vector? The scalar x-component of a vector can be expressed as the product of its magnitude with the cosine of its direction angle, and the scalar y-component can be expressed as the product of its magnitude with the sine of its direction angle. In a plane, there are […]