Question

ការបញ្ចូល Cell ពីរ ឬ ច្រើនឲ្យចូលគ្នាតែមួយតើមុខងារនេះគេហៅថាអ្វី?តម្រូវឲ្យ​ឆ្លើយ. តែមួយជម្រើស. (1 ពិន្ទុ) Delete Clear Cell Merge Cell Split Cell
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Answer 1

Answer:

gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... Gravity is measured by the acceleration that it gives to freely falling objects. At Earth's surface the acceleration of gravity is about 9.8 metres (32 feet) per second per second.