Category: Physics

What is the egg drop problem? Egg dropping refers to a class of problems in which it is important to find the correct response without exceeding a (low) number of certain failure states. In a toy example, there is a tower of n floors, and an egg dropper with m ideal eggs. What does Ojo […]

When a spoon is in a glass half full of water Why does the spoon look like it is broken in the middle? It is refraction due to which we saw spoon broken near water surface. 1. If you put a coin inside glass of water and view it from the top then coin appears […]

What force is needed to give a 2000 kg car? The net force needed is 4000 N . How long will it take to walk 10km? 90 minutes to two hours How many minutes is 25 miles? It is possible to go 25 miles on the interstate in 30 minutes. It can take anywhere from […]

Where is the most digested food absorbed? small intestine How does absorption work in the small intestine? Villi That Line the Walls of the Small Intestine Absorb Nutrients. Villi that line the walls of the small intestine absorb nutrients into capillaries of the circulatory system and lacteals of the lymphatic system. Villi contain capillary beds, […]

What is partial density states? The projected/partial density of states (PDOS) is the relative. contribution of a particular atom/orbital to the total DOS. First moment: The first moment is the center of gravity of PDOS. In other words, first moment is exactly the on-site energy. What is optical joint density of states? The optical joint […]

What does each letter represent in the DNA strand Gattaca? The film’s title is based on the letters G, A, T, and C, which stand for guanine, adenine, thymine, and cytosine, the four nucleobases of DNA. What does each letter represent in the DNA strand? The instructions in a gene that tell the cell how […]

Which one would have more inertia 10 kg mass & 5 kg mass? Answer. Inertia is the measure of mass. More the mass more will be inertia. So the inertia of 10 kg mass is more than 5 kg mass. Which has more inertia a body of mass 1 kg or hundred kg? Answer. A […]

Which router is elected as the DR? Two rules are used to elect a DR and BDR: router with the highest OSPF priority will become a DR. By default, all routers have a priority of 1. if there is a tie, a router with the highest router ID wins the election. What will an OSPF […]

What happens when a gas expands at constant temperature? Therefore, at a constant temperature, the kinetic energy will also be the same. Therefore, when gas expands at a constant temperature, pressure decreases as well as kinetic energy of the molecules will remain the same. What happens to pressure when gas expands? When the gas expands […]

How far should wires be kept from the metal vent connector on a gas appliance? SIX INCHES Which one of the following is a reliable indicator of service amperage? White wires can sometimes act as black wires in 240 volt circuits. Which one of the following is a reliable indicator of service amperage? The answer […]