Category: Physics

What is the heaviest human body part? What are the six heaviest organs in the human body? The skin is the body’s first heaviest organ, with a mass of 4-5 kg, and a total surface area of about 1.2-2.2 m2. The second heaviest is liver which secretes bile. The third heaviest organ is the brain […]

Why the second law of thermodynamics is needed? The Second Law of Thermodynamics is about the quality of energy. It states that as energy is transferred or transformed, more and more of it is wasted. The Second Law also states that there is a natural tendency of any isolated system to degenerate into a more […]

How does barbiturates affect the brain? Barbiturates increase the activity of a chemical in the brain that helps transmit signals. This chemical is known as gamma amino butyric acid (GABA). As a medication, they reduce muscle spasms, relieve anxiety, prevent seizures, and induce sleep. What are examples of psychoactive? Alcohol and cocaine are examples of […]

Does a brown recluse have 6 legs? Almost all spiders have eight eyes, but Brown recluse spiders only have six. These eyes are arranged in three pairs of two. Does Spider have 8 or 6 legs? Spiders are arachnids. They differ from insects in having only two parts to the body, eight legs not six, […]

Which has a greater nuclear charge NE or NA? Take note that the nuclear charge of an atom comes from the positively charged protons. Since sodium atom has 11 protons whereas neon has 10, sodium will have a greater nuclear charge. Which is bigger NE or Na+? Since Na+ has a higher effective nuclear charge, […]

Is NH a polyatomic ion? A polyatomic ion is an ion composed of more than one atom. The ammonium ion consists of one nitrogen atom and four hydrogen atoms. 1: (top) The ammonium ion (NH+4) is a nitrogen atom (blue) bonded to four hydrogen atoms (white). (middle) The hydroxide ion (OH−) is an oxygen atom […]

What are the 5 sensory details? Sensory imagery explores the five human senses: sight, sound, taste, touch, and smell. What are sensory details in a story? Sensory details appeal to the five senses: sight, sound, smell , touch, taste. When writing a personal narrative, your objective is to get the reader to feel like they […]

Do plants do cellular respiration at night? Plant Respiration And Photosynthesis Formula Plants respire all the time, day and night. But photosynthesis only occurs during the day when there is sunlight. Do plants do both photosynthesis and cellular respiration? Plants carry out both photosynthesis and cellular respiration. They make their own food, and then break […]

Can a poor person become a pilot? Originally Answered: Can a poor man become a pilot? Yes, it is a bitter truth that becoming a commercial pilot requires a lot of capital investment and if a person do not belongs to a well to do family then, it is quite difficult for him to become […]

Can binaural beats release dopamine? For instance, it might be that binaural beats induce, or increase the size of phasic dopamine bursts, which might have a stronger impact in individuals with a relatively low tonic dopamine level. What is the science behind binaural beats? Binaural beats are an auditory illusion caused by listening to two […]