Physics is a branch of science that deals with the study of matter, energy, and their interactions. It explores the fundamental laws and principles that govern the natural world.
Here are some common physical terms:
1. Matter: Anything that has mass and occupies space. It can exist in different states such as solid, liquid, or gas.
2. Energy: The ability to do work or cause change. It can exist in various forms such as kinetic energy (energy of motion), potential energy (stored energy), thermal energy (heat), etc.
3. Force: A push or pull that can change the motion or shape of an object. It is usually measured in units of Newtons (N).
4. Motion: The change in position of an object over time. It can be described in terms of speed, velocity, and acceleration.
5. Time: The dimension in which events occur sequentially. It is often measured in seconds (s).
6. Mass: The amount of matter in an object. It is a fundamental property of an object and is often measured in kilograms (kg).
7. Velocity: The rate at which an object's position changes with respect to time. It is a vector quantity, meaning it has both magnitude (speed) and direction.
8. Acceleration: The rate at which an object's velocity changes with respect to time. It is also a vector quantity.
9. Gravity: The force of attraction between objects with mass. It is responsible for the motion of planets, the falling of objects, and many other phenomena.
10. Electromagnetism: The branch of physics that deals with the interactions of electric and magnetic forces. It explains phenomena such as electricity, magnetism, and electromagnetic radiation (light).
These are just a few examples of physical terms, as physics covers a wide range of concepts and principles.
What is physics? And physical terms.
1 answer
1 answer