A process in which an artist draws or creates a rough or unfinished drawing or painting, often used as a preliminary study.

A type of painting that uses translucent pigments mixed with water, allowing the white of the paper to reflect light.

A type of painting that focuses specifically on capturing a person's likeness, often presenting them in a detailed and realistic manner.

A mathematical expression that uses variables, numbers, and operators, often involving unknown values in a symbolic form.

A way to express very large or very small numbers using powers of ten, making them easier to read and work with.

The act of influencing someone to engage in sexual activity or exploitative situations through manipulation or deception.

The use of force or threats to make someone act against their will, often related to power dynamics in relationships.

The act of taking advantage of a person's vulnerability or situation for personal gain or profit.

The agreement or approval given by a person for something to happen, emphasizing the importance of mutual understanding in relationships.

The energy possessed by an object due to its motion, calculated based on its mass and velocity.

The energy that comes from the heat of a substance, often associated with the temperature and motion of its particles.

A feeling of worry, nervousness, or unease about something with an uncertain outcome, especially in competitive situations.

The process of breaking down a number into its prime factors, which are the building blocks of all numbers.