Practise Discoveries & Invention MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Study Discoveries & Invention through multiple-choice questions in Everyday Science. This subtopic contains 310 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
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چین نے دنیا کا پہلا کونسا ارتھ سائنس سیٹلائٹ لانچ کیا ہے؟
Answer: Guangmu or SDGSAT-1
Explanation China launched world's first Earth Science Satellite named “ Guangmu ” China has launched the world's first Earth-science satellite, Guangmu or SDGSAT-1 into space from the Taiyuan Satellite Launch Center in the northern Shanxi Province.
رائٹ برادران کس کے لیے مشہور ہیں؟
Answer: Invention of Airplane
Explanation The Wright brothers completed the world's first successful controlled powered flight in 1903 The Wright brothers name are: Orville Wright and Wilbur Wright T hey were American inventors and aviation pioneers.
Answer: Laptops
Explanation Adam Osborne invented Laptop in 1981.
کاپر ٹیسٹ چیک
Answer: Blood
Explanation The copper Test measures the amount of ceruloplasmin in our blood . Ceruloplasmin is a protein that stores and carries copper into your bloodstream. ND2-08-2023
آبشار کی وجہ سے بننے والی توانائی کونسی ہے؟
Answer: Both A and B
Explanation At the top of the waterfall, energy is stored in the form of gravitational potential energy but when it falls , it gets converted from potential to kinetic energy Potential energy due to the object's height above the Earth is converted to kinetic energy as it falls ND13-5-2023
مرکزی نیوکلئس والے ایٹم کا تصور _____ کے ذریعہ متعارف کرایا گیا تھا؟
Answer: Rutherford
Explanation Ernest Rutherford (1911) proposed the nuclear model of the atom with a dense central nucleus . This came after his gold foil experiment , which showed atoms have a small, positively charged core. He was a New Zealand-born British physicist who came to be known as the father of nuclear physics .
نظریہ اضافیت کس نے دیا تھا؟
Answer: Einstein
Explanation The Theory of Relativity was proposed by Albert Einstein . It was introduced in the early 20th century. It includes Special Relativity (1905) and General Relativity (1915). The theory explains the relationship between space, time, and gravity . Last verified on 02-04-2026
رابرٹ ہک نے کیا دریافت کیا
Answer: Cell
Explanation Cell discovered: 1665 Robert Hooke was: scientist He belonged: UK
کس نے جدید ایٹمی نظریہ پیش کیا؟
Answer: John Dalton
Explanation John Dalton is considered the 'Father of Modern Atomic Theory. He raised the atomic theory that acted as an explanation of the following two laws. Law of conservation of mass – According to the law, mass can neither be destroyed nor created in any chemical rea ction.
زمین کروی ہونے کا ثبوت کس نے فراہم کیا؟
Answer: David Encaston
Explanation David Encaston provided proof to suggest that the Earth`` was spherical ND23-4-2023
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