1. Material: Material is everything with physical properties, which can make people feel the entities and things in the real world.

2. Energy: Energy is the scientific principle of transforming matter into power, and it is the basis for the development or change of matter.

3. Force: Force is the internal relationship of matter and the acting force between objects.

4. Motion: Motion is the phenomenon that objects move in parallel and parabola under the action of force.

5. Gravitation: Gravitation is the violent expression of gravity, and it is the gravity of objects moving in space.

6. Physics: Physics is a discipline that studies the actual relationship between matter and energy, involving phenomena and laws studied by physicists.

7. Chemistry: Chemistry is a discipline that studies the composition and properties of substances and the relationship between substances.

8. Physical chemistry: Physical chemistry is a discipline that studies the relationship among matter, energy, physics and chemistry.

9. Electricity: Electricity is a special kind of energy, which is used to transport materials and information.

10, magnetism: magnetism is a special kind of energy, which is used to create substances and related physical phenomena under certain conditions.

Hope to adopt