Introduction to Physics and Its Applications

Practice vocabulary flashcards covering the introductory concepts, etymology, major branches, and interdisciplinary instruments of physics from the lecture.

Universus

The Latin word meaning "all" or "everything," from which the word "universe" originates.

Universe

The totality of matter, energy, space, and time.

Physikos

The Greek word meaning "nature," from which the term "physics" originates.

Physics

The branch of science that deals with the study of matter, energy, and the natural interaction between them, as well as the physical and natural phenomena around us.

Physicist

A person who studies physics.

Energy

The ability or capacity to do work.

Physician

A qualified medical professional who studies medicine and works to diagnose, treat, and prevent diseases and injuries in human beings to keep people healthy.

Mechanics

The branch of physics that deals with stationary or moving objects, types of motions (linear, circular, and oscillatory), and fluids under the influence of forces acting on them.

Heat

The branch of physics that explores heat as a form of energy transferring via conduction, convection, or radiation, covering phenomena such as changes of state, the expansion of matter, and the anomalous expansion of water.

Light

The branch of physics that studies light energy travelling in straight lines from natural or artificial sources, which enables vision.

Electromagnetism

The branch of physics focusing on the interaction between electric and magnetic fields, essential for generating electricity and fabricating motors.

Astronomy

The branch of physics that examines the universe, the cosmos, and the origins and changes of celestial bodies such as moons, planets, stars, and galaxies.

Geophysics

The branch of physics that investigates the physical processes and properties of the Earth and its surroundings, including its interior and exterior structures.

Electronics

The branch of physics involving circuits made from semiconductor components (such as diodes, transistors, and integrated circuits) used in modern devices like televisions, mobile phones, and computers.

Physics of the Atom

The branch of physics looking at the behavior of particles that make up the atom and its accompanying energy, radiation emitted during atomic disintegration, and methods of protection against harmful radiation.

Seismograph

A geographical instrument constructed using principles of physics that is used to measure earthquakes.

Hygrometer

An instrument designed and constructed using physics principles to measure the amount of humidity in the atmosphere.

Wind Vane

An instrument that uses physics principles to measure the direction of the wind.

Rain Gauge

An instrument designed and constructed using the principles of physics to measure the amount of rainfall.

Meteorology

The scientific discipline that deals with the study of weather and climate.