Exam: TOEFL

Definition: The process where a DNA strand coils around itself, which can affect its function and stability.

Example: Supercoiling is an important aspect of DNA structure that influences gene expression.

Definition: A large machine that accelerates particles to very high speeds for scientific research, often used in physics experiments.

Example: The scientists used the supercollider to study the fundamental particles of the universe.

Definition: A very powerful computer that can perform complex calculations at high speeds, often used for scientific research and simulations.

Example: The researchers used a supercomputer to analyze vast amounts of data for their climate model.

Definition: To show the property of superconductivity, where a material can conduct electricity without resistance at very low temperatures.

Example: Certain materials can superconduct when cooled to near absolute zero.

Definition: Relating to a state in which a material can conduct electricity without resistance, usually at very low temperatures.

Example: The researchers discovered a new superconductive material that could revolutionize energy transmission.

Definition: A material that allows electricity to flow through it without any resistance, usually at very low temperatures.

Example: Scientists are researching new materials that can act as superconductors at higher temperatures.

Definition: A very large landmass that is believed to have existed in the past, from which the current continents have separated.

Example: Scientists study the supercontinent Pangaea to understand the history of Earth's landmasses.

Definition: Cooled to a temperature below its normal freezing point without turning into a solid.

Example: The water remained liquid even at temperatures below zero because it was supercooled.

Definition: To cool a liquid below its freezing point without it becoming solid.

Example: The scientist supercooled the water to study its properties.

Definition: Extremely effective in achieving maximum productivity with minimal waste or effort.

Example: The new technology is superefficient, allowing us to save both time and resources.

Definition: The angle or height difference that allows for adjustments in elevation, often used in contexts like roads or railways to improve safety and performance.

Example: The superelevation of the road helps vehicles maintain speed while turning safely.