Q. The loudness level of some characteristic sounds. Top Answer Solution:The loudness level of some characteristic sounds. Source of sound Loudness level in decibels Sensation of sound 1. Rustling of tree leaves 10 Very very faint sound 2. Whisper 20…
Q. Differences between musical sound and noise. Top Answer Solution:Differences between musical sound and noise. Musical sound Noise 1. Musical sound produces a pleasant effect in our ears. 1. Noise produces a jarring effect in our ears. 2. It is…
Q. Difference between Speed and Velocity. Top Answer Solution:Difference between Speed and Velocity. Speed Velocity 1. The rate at which an object covers distance. 1. The rate at which an object changes its position in a specific direction. 2. Speed…
Q. Differences between distance covered and displacement. Top Answer Solution:Differences between distance covered and displacement. Distance Covered Displacement 1. It is the actual length of a path covered by a moving object irrespective of the direction of motion. 1. It…
Q. Differences between mass and weight. Top Answer Solution:Differences between mass and weight. Mass Weight 1. The mass is the quantity of matter present in an object. 1. The weight is the force with which an object is attracted by…
Q. Comparison of Dalton’s atomic theory and modern atomic theory. Top Answer Solution:Comparison of Dalton’s atomic theory and modern atomic theory. Dalton’s atomic theory Modern atomic theory 1. Atoms are indivisible particles. 1. Atoms are divisible into sub-atomic particles like…
Q. What is Hydrolysis? Top Answer Solution:It is a process in which a salt and water react to form an acidic or a basic solution. In this process of hydrolysis, only those salt hydrolyses that are formed by the reaction…
Q. Who is known as the father of Accountancy? Top Answer Solution:The father of accountancy is widely considered to be Luca Pacioli. Related Links
Q. Who is known as the Father of Psychology? Top Answer Solution:Wilhelm Wundt is often referred to as the “Father of Experimental Psychology.” Related Links
Q. Who is known as the Father of Email? Top Answer Solution:Ray Tomlinson is known as the father of email.He was an American computer programmer.Nowadays email is an essential means of communication for individuals, businesses, and organizations globally. About Email…
