What are these columns called? The vertical columns present in the Modern Periodic Table are called as ‘GROUPS’. The elements present in the groups have similar properties as they have the same number of valence electron and valency. In total, there are 18 groups in the Modern Periodic Table. How many vertical columns are there? […]
What will reach terminal velocity first?
What will reach terminal velocity first? The elephant encounters a smaller force of air resistance than the feather and therefore falls faster. The elephant has a greater acceleration of gravity than the feather and therefore falls faster. The feather experiences more air resistance than the elephant and thus reaches a smaller terminal velocity. How did […]
What are the disadvantages of selective breeding?
What are the disadvantages of selective breeding? List of Disadvantages of Selective Breeding It can lead to loss of species variety. It does not have control over genetic mutations. It brings about discomfort to animals. It can create offspring with different traits. It could create a genetic depression. It poses some environmental risks. Why Selective […]
Why is pressure not proportional to volume if the temperature changes?
Why is pressure not proportional to volume if the temperature changes? Remember that the force of the collisions do not change unless the temperature changes. If the temperature of a gas stays the same, the pressure of the gas increases as the volume of its container decreases. What happens to volume if temperature increases? The […]
Why do we need to avoid resonance?
Why do we need to avoid resonance? The natural frequency of a system is dependent upon two main factors; stiffness, and mass. If the natural frequency is above or significantly far away from any expected vibration frequencies the resonance will likely no be excited. This theory forms the basis for any structural redesigns implemented to […]
What is the best way to catch a particular sporting moment?
What is the best way to catch a particular sporting moment? When taking photograph of a sporting event make sure to love the sport unless the whole process will be boring and not exciting for you. and the best way to catch a wonderful sporting moment is to understudy the sport previously so that you […]
Are atoms mass?
Can a stick be used as a machine?
How is friction charged by the body?
How is friction charged by the body? When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be ‘rubbed off’ one material and on to the other. The material that gains electrons becomes negatively charged. How is friction charge produced? When a conductor or material […]
Which God is most powerful?
Which God is most powerful? Shiva is also considered as the God of Gods. The existence which represents infinity itself. He is the supreme masculine divinity in this universe and is lord of the three worlds (Vishwanath) and is second to none in wrath and power. Sarvaripati Shiva is one of the most fearsome manifestation […]