Why is south facing garden better than north? The main advantage of a south-facing house or garden is the amount of sunlight you’ll enjoy. As the sun rises in the east and sets in the west, the south side of any house will see the most hours of sunlight during the day – especially in […]
What is the main purpose of using machine?
What is the main purpose of using machine? The basic purpose for which most simple machines are designed is to reduce the effort (force) required to perform a simple task. To achieve this, the force applied must act over a longer distance or period of time resulting in the same amount of work being performed […]
Is Mega 10 6?
Is Mega 10 6? Mega is a unit prefix in metric systems of units denoting a factor of one million (106 or 1000000). It has the unit symbol M. It was confirmed for use in the International System of Units (SI) in 1960. What is this number 1000000000000000000000000? Some Very Big, and Very Small Numbers […]
Are heated sapphires still valuable?
Are heated sapphires still valuable? Fine gem-quality, sapphires that have been treated by heat have also increased in value due to demand, but not as significantly. A fine quality sapphire, whether natural or heated is a good purchase. Can you heat treat sapphires at home? If your sapphire has good clarity and a color you […]
Why is de Broglie relationship is only for microscopic objects?
Why is de Broglie relationship is only for microscopic objects? The wave nature of matter, however, has no significance for objects of ordinary size because wavelength of the wave associated with them is too small to be detected. Thus, de-Broglie concept is significant only for sub-microscopic objects in the range of atoms, molecules or smaller […]
Why do we use copper and not silver or graphite for electrical wiring in our houses give a reason for each?
Why do we use copper and not silver or graphite for electrical wiring in our houses give a reason for each? Unlike silver which in its natural state is a metal like copper, the form of graphite with very low resistivity to compare with copper is graphene. Technically its not a metal which can be […]
What causes trichromatic vision?
What causes trichromatic vision? The normal explanation of trichromacy is that the organism’s retina contains three types of color receptors (called cone cells in vertebrates) with different absorption spectra. In actuality the number of such receptor types may be greater than three, since different types may be active at different light intensities. What causes Tetrachromatic […]
Cuanto gana un fisico medico?
¿Cuánto gana un físico médico? El salario físico promedio en México es de 96,000$ al año o 49.23$ por hora. Los cargos de nivel inicial comienzan con un ingreso de 60,000$ al año, mientras que profesionales más experimentados perciben hasta 180,000$ al año. ¿Cuál es el salario de un fisico? Ahora en cuanto a números, […]
What is a Lekking species?
What is a Lekking species? A lekking species is characterised by male displays, strong female mate choice, and the conferring of indirect benefits to males and reduced costs to females. A classical lek consists of male territories in visual and auditory range of each other. What does Lekking mean? mating ritual What is the purpose […]