Free Measurements MCQs with Answers

151. The nuclear physics is concerned with the study of the properties of _.

• A. Atoms
• B. Molecules
• C. Electrons
• D. Matter

Explanation: Nuclear physics involves the study of atomic nuclei, which are central to understanding radioactive decay, nuclear reactions, and nuclear energy.

152. It is concerned with the application of modern physics to the astronomical phenomena:

• A. Astrophysics
• B. Plasma Physics
• C. Biophysics
• D. Electromagnetism

Explanation: Astrophysics precisely deals with the application of various principles of modern physics (such as quantum mechanics, thermodynamics, and electromagnetism) to understand celestial objects and phenomena in the universe.

153. It is one of the oldest and most highly organized of all the present sciences:

• A. Physics
• B. Chemistry
• C. Biology
• D. Astronomy

Explanation: Explanation of this question will be added soon!

154. The progress of Muslims in the field of science is appreciable in the period:

• A. 3000 BC to 600 AD
• B. 1500 AD to 1700 AD
• C. 600 AD to 1500 AD
• D. 1700 AD to 1890 AD

Explanation: Explanation of this question will be added soon!

155. Which of the following periods is called the period of classical physics?

• A. 3000 BC to 600 AD
• B. 1500 AD to 1700 AD
• C. 600 AD to 1500 AD
• D. 1700 AD to 1890 AD

Explanation: Explanation of this question will be added soon!

156. Historical records show that the Ancient Babylonians and Egyptians as early as 3000 BC were familiar with some of the fundamental principles of:

• A. Mathematics
• B. Physics
• C. Chemistry
• D. Biology

Explanation: Considering the context of attributing the knowledge possessed by these civilizations around 3000 BC to the field that aligns most closely, B) physics stands out as the correct choice. While their understanding of physics might have been rudimentary, it was more developed compared to their achievements in mathematics, chemistry, or biology during that particular period.

157. The Muslim scientist who wrote a number of books on Algebra, Astronomy and Arithmetic was:

• A. Abu Abdullah Muhammad Ibn-Jabir-Al-Battani
• B. Ibn-Al-Haitham
• C. Jabir Bin Hayyan
• D. Al-Khawarizimi

Explanation: The Muslim scientist known for writing numerous books on Algebra, Astronomy, and Arithmetic was **Muhammad ibn Musa al-Khwarizmi**. He made significant contributions in these fields and is particularly famous for his work on algebra, which led to the term "Algebra" itself, derived from his book "Kitab al-Jabr wal-Muqabala" (The Compendious Book on Calculation by Completion and Balancing). Al-Khwarizmi's works greatly influenced the development of mathematics and science in the Islamic Golden Age.

158. From approximately 700 BC to 150 AD very definite advances in physics were made by the:

• A. Arabs
• B. Egyptians
• C. Greeks
• D. Romans

Explanation: During the period roughly spanning from 700 BC to 150 AD, significant advances in physics were made by the ancient Greek scientists and philosophers. This era is often referred to as the Classical Greek period, during which prominent figures like Thales, Pythagoras, Aristotle, Archimedes, and others laid the groundwork for various principles in physics.Thales is known for proposing that water was the fundamental substance from which everything derived, marking one of the earliest attempts to explain natural phenomena through a unified theory. Pythagoras introduced mathematical relationships in understanding the physical world, contributing to the study of harmonics and geometry.Aristotle made extensive contributions to various scientific fields, including physics, through his philosophical works. His theories on motion, natural philosophy, and the elements greatly influenced the development of physics in that era.Archimedes, renowned for his contributions to mechanics and hydrostatics, formulated the principles of buoyancy, the lever, and calculated mathematical constants with impressive precision.The Greeks made significant strides in understanding the natural world, laying the foundation for the study of physics that would influence scientific thinking for centuries to come.

159. Who established the fundamental ideas of modern celestial mechanics based upon observations?

• A. Kepler
• B. Galelio
• C. Gilbert
• D. Both a & b

Explanation: Kepler was primarily a theoretician, whereas Galileo was primarily an observer. The principal similarity is that both made major contributions to the establishment of the heliocentric model of the solar system - Galileo by making discoveries which were much easier to understand in a heliocentric context, and Kepler by demonstrating that heliocentric (well, heliofocal) elliptical orbits described planetary motions much better than any other model.

160. Pythogoras added a lot in:

• A. Mathematics
• B. Physics
• C. Botany
• D. Trigonometry

Explanation: Explanation of this question will be added soon!