Science - World Scholar's Cup 2025 Questions and Correct Answers 2025/2026

Science - World Scholar's Cup 2025 Questions and Correct Answers 2025/2026 Technology - Answer -The application of scientific knowledge for practical purposes, a scientific or industrial process, invention, method, or the like. Advanced - Answer -greatly developed beyond an initial stage Arthur C. Clarke - Answer -British sci-fi writer, co writer fo the screen play for: 2001, A Space Oddesy. He was very interested in space travel, and popularizing science. Magic - Answer -An extraordinary power or influence seemingly from a supernatural source Enabling technology - Answer -An enabling technology is an invention or innovation, that can be applied to drive radical change in the capabilities of a user or culture Access - Answer -freedom or ability to obtain or make use of something Battery - Answer -A device that converts chemical energy to electrical energy: Often made from lithiumAnode - Answer -The negative chamber of a battery, where electrons and packed together. Because electrons naturally repel other electrons, when the battery is connected to a wire, they will flow out. Cathode - Answer -The Positve chamber of the battery, which receives the electrons and passes the, to the anode. Electrolyte - Answer -A compound that when dissolved with water conducts an electric current, found in batteries to transfer electrons from the cathode to the anode. Rechargeable Batteries vs normal - Answer -Rechargeable batteries can reverse the chemical reaction by feeding energy the opposite way. The reason why normal batteries die is because this reaction slowly changes the chemicals on the 2 chambers. capacity (battery) - Answer -The amount of energy/chemical is in a certain battery. Discharge (Battery) - Answer -The verb for when the battery *discharges* the electrons. Wireless charging - Answer -When power (electricity) is transferred between two entities without using a wire. Currently, this involves using electromagnetic induction. The basic principle has been around since the days of Nikola Tesla induction coil - Answer -A basis for the field of electromagnetism, and AC current, by wrappi