大眾科學 影片素材 第1頁

Physics diagram showing work calculation from constant force and varying force graphs, illustrating area under curve formula for work equals force times displacement in science education

海量視訊內容與數位技術概念

Newton's law of universal gravitation physics diagram showing two masses m1 and m2 with gravitational force formula Fg equals Gm1m2 divided by r squared on white background for education

Comprehensive physics animation of net force vector addition including same direction, opposite direction, and angular forces with mathematical formulas for student learning and science

Scientific illustration of spacetime curvature showing a bright yellow sphere bending the surrounding grid, representing gravity, physics, and Einstein theory of relativity

海量影像資料概念

Educational physics illustration comparing large mass and small mass using particles in boxes on a balance scale. Simple visual concept explaining mass, weight, density, force, basic science principle

Physics diagram showing a hanging mass M with tension force T upward and gravitational force mg downward, explaining tension, equilibrium, and Newton second law, Isaac Newton physics mechanics

motion of chemistry and physics, Siphon physics principles, A siphon is any of a wide variety of devices that involve the flow of liquids through tubes, Siphon principle, education for school

illustration of physics and history, Greek mathematician Archimedes, The lever is long enough and the center point to place and to move the world, A lever is a simple machine consisting of a beam

motion of physics, lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge or fulcrum, leverage is mechanical advantage gained in a system, law of the lever

Slow motion scene the drug capsules on the conveyor belt after production process. The concept of pharmaceutical mass production process.

illustration of physics and quantum physics, Largest atom is about 1000X smaller than wavelength of visible light, The particles are so small that their existence cannot be perceived

motion of physics, lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge or fulcrum, the relative positions of the fulcrum, effort and resistance, Law of the lever

motion of physics and astronomy, Moon's gravity is less than that of Earth, Gravity on the Moon is weaker than that of the Earth, Moon is less massive than Earth, surface gravity

Physics diagram showing a block of mass M on an inclined plane with applied force F and component of gravity mg, explaining motion, slope angle, and Newton laws, Isaac Newton physics mechanics

Physics concept illustration showing balanced forces, The equal opposing forces create equilibrium, resulting in no acceleration of the object, Isaac Newton physics mechanics

Orbitals and Orbit in a scientific, atomic orbit, quantum mechanics, educational materials in physics and chemistry, Atomic Models, The structure of matter

散落在白色背景上的藍白相間的藥用膠囊，種類繁多，包括各種藥品。

螢幕上堆滿了藍白相間的藥用膠囊，宛如一座小山。

motion of physics and chemistry, Archimedes' principle, buoyant force is equal to weight of the displaced fluid, buoyancy of any floating object partially

Scientific illustration of spacetime curvature showing a bright yellow sphere bending the surrounding grid, representing gravity, physics, and Einstein theory of relativity

幾何線條藝術抽象背景動畫/藍色

幾何線條藝術抽象背景動畫/粉紅色

色彩繽紛的顏料流體波形迸發出流行音樂的活力