What is a tang on shears? There is (usually) a small piece of metal protruding from the finger ring of your shears. This piece is called the finger rest, or tang, and helps the stylist with control and balance when cutting hair. These shears have finger rests, which are actually part of the finger ring, […]
What is the relation between speed and torque?
What is the relation between speed and torque? Torque is the rotational equivalence of linear force. Speed measures the distance covered in unit time. The relation between torque and speed are inversely proportional to each other. The torque of a rotating object can be mathematically written as the ratio of power and angular velocity. Why […]
What is difference between N and N2?
What is the purpose of global circulation?
What is the purpose of global circulation? Air flow for no rotation and no water on a planet. Global Circulations explain how air and storm systems travel over the Earth’s surface. The global circulation would be simple (and the weather boring) if the Earth did not rotate, the rotation was not tilted relative to the […]
Are chlorofluorocarbons toxic?
Are chlorofluorocarbons toxic? Chlorofluorocarbons (CFCs) are nontoxic, nonflammable chemicals containing atoms of carbon, chlorine, and fluorine. They are used in the manufacture of aerosol sprays, blowing agents for foams and packing materials, as solvents, and as refrigerants. What causes the release of chlorofluorocarbons? The most common emitter of CFCs are refrigerants, particularly those used after […]
What size hat brim should I wear?
What size hat brim should I wear? People of average to large body types can wear 3 1/2″ to 4″ brims while smaller body types should consider wearing hats with brims of 3 ” to 3 1/2″. However, reshaping wide brim upwards can effectively narrow any hat’s visual width. What does brim stand for? BRIM […]
Are Garmin watches better than Apple?
Are Garmin watches better than Apple? To put it as simply as possible, Apple Watch is a great smartwatch that is also very useful for people looking to get fit. For getting a snapshot of your fitness and doing basic tracking of your activities, it’s better than the Garmin. It’s also more stylish and a […]
Why did Aristotle think heavier objects fall faster?
Why did Aristotle think heavier objects fall faster? Aristotle further believed that objects fall at a speed that is proportional to their weight. In other words, if you took a wooden object and a metal object of the same size and dropped them both, the heavier metal object would fall at a proportionally faster speed. […]
Can lack of sleep make you psychotic?
Can lack of sleep make you psychotic? The finding that sleep deprivation can apparently produce symptoms of acute psychosis in healthy individuals adds to the evidence linking sleep and psychosis. In support, various studies show that prolonged sleep loss is both a precursor and precipitant to psychosis (8, 10–12). What a psychotic break looks like? […]
What is the advantage of resistance?
What is the advantage of resistance? Connection of resistance reduces current and protects the instruments from getting high currents. Resistance also increases battery life as less current is drawn. Also, there are many disadvantages like power is wasted. Resistance carrying electric current generates heat energy, which is used for useful purposes. What are the disadvantages […]