What is the sound of flute called? Unlike woodwind instruments with reeds, a flute is an aerophone or reedless wind instrument that produces its sound from the flow of air across an opening. According to the instrument classification of Hornbostel–Sachs, flutes are categorized as edge-blown aerophones. How many holes a female body have? There are […]
How do surface currents affect weather and climate?
How do surface currents affect weather and climate? Surface currents These currents transfer heat from the tropics to the polar regions, influencing local and global climate. The warm Gulf Stream originating in the tropical Caribbean, for instance, carries about 150 times more water than the Amazon River. How do ocean currents influence climate provide at […]
Can the resultant of two vector is zero?
Can the resultant of two vector is zero? Yes, two vectors of equal magnitude that are pointing in opposite directions will sum to zero. Two vectors of unequal magnitude can never sum to zero. If they point along the same line, since their magnitudes are different, the sum will not be zero. Under what condition […]
Is High Altitude good for high blood pressure?
Is High Altitude good for high blood pressure? The available evidence suggests blood pressure rises to a modest extent in patients with mild to moderate hypertension upon acute ascent to high altitude, but there is no clear evidence of an increased risk of complications due to these increased pressures. Is High Altitude better for health? […]
How can Archimedes Principle predict if something will float?
How can Archimedes Principle predict if something will float? An object will float if the buoyancy force exerted on it by the fluid balances its weight, i.e. if FB=mg F B = mg . But the Archimedes principle states that the buoyant force is the weight of the fluid displaced. So, for a floating object […]
What is the difference between a physical change and a chemical property?
What is the difference between a physical change and a chemical property? A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to […]
What is the formula for calculating efficiency?
What is the formula for calculating efficiency? The formula to calculate work efficiency is the ratio of output to input expressed as a percentage. The work efficiency formula is efficiency = output / input, and you can multiply the result by 100 to get work efficiency as a percentage. How do you calculate the maximum […]
Do brain tumors cause ear pain?
Do brain tumors cause ear pain? Although these tumors are benign, they can cause serious complications and even death if they grow and exert pressure on nerves and eventually on the brain. Common symptoms include one-sided hearing loss and buzzing or ringing in the ears. Why does my earlobe have a lump in it? If […]
Where the exchange of oxygen and carbon dioxide takes place?
Where the exchange of oxygen and carbon dioxide takes place? Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the […]
Is L aspartic acid bad for you?
Is L aspartic acid bad for you? Side Effects and Safety They found no safety concerns and concluded that this supplement is safe to consume for at least 90 days. On the other hand, another study found that two of 10 men taking D-aspartic acid reported irritability, headaches and nervousness. Should I take D aspartic […]