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Video Física
"We use the words toppling and stability in our everyday world. Toppling means that an object will easily fall over while stabliity means that an object can resist falling over. " Fuente: BrightStormT ...
"Ocean tides are the rising and falling of the sea due to variations in the gravitational pull of the moon on opposite sides of the Earth. Tides are a type of wave with regular frequencies and periods ...
Video Física
"All objects with mass attract and are attracted by all other objects with mass because of a force called gravity. The strength of gravity is proportional to the mass of the object. We are pulled to t ...
Video Física
"Gravitational fields are vector fields that show forces of gravity around a large object. A gravitational field pulls all surrounding objects towards the center of mass but pulls the matter at the ce ...
Video Física
"The center of mass is often times called the center of gravity. The center of mass is also known as the point of an objects positional mass. " Fuente: BrightStormCenter of Mass es un recurso educativ ...
Video Física
"Black holes are formed when extremely large star dies. When a star dies, it first expands, then contracts. Large stars contract until their atoms collapse, pulling the electrons into the nucleus. The ...
"Newton's Law of Universal Gravitation says that everything with massive particle in the universe attracts all other massive particles. This force is called gravity. The force of gravity = universal g ...
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