10. Perhatikan gambar berikut! a. Tuliskan perubahan wujud yang terjadi ketika lilin dipanaskan dan ketika lilin kembali didinginkan! b. Tuliskan contoh lain benda yang dapat mengalami perubahan wujud seperti lilin! Tolong dijawab secepatnya

Wheels made life easier because transportation was now very easy. They didn't have to have so many men on the big objects, Life got more simpler and less harder work. People did not have to strain carrying a heavy objects. Construction was made a lot easier and transporting goods from cities to were easier also.

Answered by jmkl | 2024-06-10

The wheel is a circular and mechanical element that revolves around an axis, it can be considered a simple machine, and is part of the set called machine elements.
It is one of the fundamental inventions in the history of mankind, for its great utility in the production of pottery, and also in land transport, as a fundamental component of machines. The knowledge of its origin is lost in time, because nobody knows who invented it and its multiple uses have been essential in the development of human progress: Sumerians, Chinese, etc. ;

Answered by likableadvisers | 2024-06-12

The wheel significantly improved aspects of life such as transportation, agriculture, and manufacturing. It allowed for easier movement of goods, increased agricultural productivity, and facilitated trade between cultures. This invention was crucial in the advancement of human civilization.
;

Answered by likableadvisers | 2024-11-01

Jawaban:a. Ketika lilin dipanaskan, lilin yang padat mengalami perubahan wujud menjadi cair. Ketika lilin didinginkan, lilin yang cair kembali mengalami perubahan wujud menjadi padat.b. Contoh lain benda yang dapat mengalami perubahan wujud seperti lilin adalah cokelat, es, dan mentega.

Answered by arudoram | 2025-07-17