Why does the filament in a light bulb glow more brightly when an electric current is slowly increased? 4.As the electric current in a lightbulb is slowly increased, the filament glows more and more brightly. Why does this happen? As the current increases, the electrons more frequently bump into more atoms of the resistor (filament) […]
How much does the tension in the string increase if we double the speed?
How much does the tension in the string increase if we double the speed? When the wave relationship is applied to a stretched string, it is seen that resonant standing wave modes are produced. So, if we double the tension the speed will increase 1.41 times or root (2) times. What happens if weight is […]
What is the 7 Universal Laws?
What is the 7 Universal Laws? To name them, they are the Laws of Mentalism, Correspondence, Vibration, Polarity, Rhythm, Cause and Effect and Gender. Once you understand, apply and align yourself with these seven Universal Laws, you will experience transformation in every area of your life beyond what you have ever dared to imagine. What […]
What are the side effects of being overweight?
What are the side effects of being overweight? The Health Effects of Overweight and Obesity All-causes of death (mortality) High blood pressure (Hypertension) High LDL cholesterol, low HDL cholesterol, or high levels of triglycerides (Dyslipidemia) Type 2 diabetes. Coronary heart disease. Stroke. Gallbladder disease. Osteoarthritis (a breakdown of cartilage and bone within a joint) Is […]
Which is called soft coal?
Which is called soft coal? Bituminous coal, also called soft coal, the most abundant form of coal, intermediate in rank between subbituminous coal and anthracite according to the coal classification used in the United States and Canada. What type of coal is best for heating? Anthracite coal is the better choice when considering your next […]
What color is the hottest flame blue or white?
What color is the hottest flame blue or white? The hottest flame is violet on the color spectrum and white in the visible spectrum. The type of fuel and impurities, in addition to the flame temperature, contribute to the color of the flame. How do you make a blue flame? Magnesium sulfate: Makes a white […]
How do you describe a theory?
How do you describe a theory? A theory is a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts. A theory not only explains known facts; it also allows scientists to make predictions of what they should observe if a theory is true. Scientific theories are testable. How […]
What are the 5 factors of evolution?
What are the 5 factors of evolution? Five different forces have influenced human evolution: natural selection, random genetic drift, mutation, population mating structure, and culture. All evolutionary biologists agree on the first three of these forces, although there have been disputes at times about the relative importance of each force. What is the main cause […]
WHY BE is not noble gas?
Which material has maximum value of thermal conductivity?
Which material has maximum value of thermal conductivity? Diamond is the leading thermally conductive material and has conductivity values measured 5x’s higher than copper, the most manufactured metal in the United States. Diamond atoms are composed of a simple carbon backbone that is an ideal molecular structure for effective heat transfer. Which material has least […]