physics

A university is a high-level educational institution where students study for degrees and conduct academic research. It is a place people go after finishing secondary school to specialize in a specific subject.

A classroom is a dedicated room in a school or college where students and teachers meet for lessons. It typically contains desks, chairs, and tools for learning like a whiteboard or computer.

Science is the study of the natural world based on facts learned through experiments and observation. It is a subject taught in schools that helps us understand how the physical world and the universe work.

Geography is the study of the Earth's surface and its physical features like mountains, rivers, and oceans. It also looks at how people live in different parts of the world and how they interact with their environment.

Literature refers to written works such as novels, plays, and poems that are considered to be very good or important. It can also refer to printed information about a particular subject or business.

Chemistry is the branch of science that studies what things are made of and how they react with each other. It is also a common subject taught in schools and universities.

Economics is the study of how people, businesses, and countries use money and resources. It explains how things are made, bought, and sold in the world.

A book with blank or lined pages used for writing notes, drawing, or keeping records. It is a common tool for students, artists, and professionals to organize their thoughts and information.

A long, thin instrument used for writing or drawing, typically consisting of a thin stick of graphite enclosed in a wooden case. Unlike pens, marks made with this tool can be easily removed using an eraser.

A pen is a common handheld tool used for writing or drawing with ink on paper. It is a basic piece of stationery essential for education, office work, and personal record-keeping.