What is the atomic mass in an atom? The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of […]
Which of the following is an example of motion?
Which of the following is an example of motion? In which of the following examples of motion, can the body be considered approximately a point object : (a) a railway carriage moving without jerks between two stations. (b) a monkey sitting on top of a man cycling smoothly on a circular track. (c) a spinning […]
What is the purpose of streamlining?
What is the purpose of streamlining? Streamlining, in aerodynamics, the contouring of an object, such as an aircraft body, to reduce its drag, or resistance to motion through a stream of air. A moving body causes the air to flow around it in definite patterns, the components of which are called streamlines. How is streamlining […]
Who was the first person referred to as a psychologist?
Who was the first person referred to as a psychologist? Wilhelm Wundt (1832–1920) was a German scientist who was the first person to be referred to as a psychologist. His famous book entitled Principles of Physiological Psychology was published in 1873. What came before behaviorism? By the early 1970s, the cognitive movement had surpassed behaviorism […]
What is the most powerful rocket in the world?
What is the most powerful rocket in the world? Space Launch System What is the powerful thing on earth? Human Mind What is the strongest machine on earth? The Large Hadron Collider What is the most advanced machine on earth? Large Hadron Collider – facts about the most complex machine ever made. * Though built […]
What is the difference between a circuit breaker and a motor circuit protector?
What is the difference between a circuit breaker and a motor circuit protector? Based on what I know, MCP is only used for short circuit protection and Circuit breaker is used for overload as well as short circuit protection. What does a contactor do in a circuit? A contactor is a special type of relay […]
What is Newton equation of motion?
Does lying in the sun make you lose weight?
Does lying in the sun make you lose weight? According to the recent study, the fat cells are sensitive to sunlight. This means, sitting in the sun can reduce fat cells while reduced sunshine can lead to weight gain. The study has shown the fat cells that lie just beneath our skin shrink when exposed […]
What if gametes were diploid?
What if gametes were diploid? Gametes are made via meiosis which produces cells with n=23 instead of diploid cells. If gametes were produced instead by mitosis each gamete would be diploid not haploid. During fertilization of diploid gametes, the zygote would become 4n=92. With each new generation the number of chromosomes would double. What is […]
Who is known as the father of democracy?
Who is known as the father of democracy? Cleisthenes What was the most powerful Greek city-state? Athens Who were the toughest Greeks? The Spartans were widely considered to have the strongest army and the best soldiers of any city-state in Ancient Greece. All Spartan men trained to become warriors from the day they were born. […]