Why can one put his her fingers beside the flame of a lit candle but not above the flame? You can hold your fingers beside the candle flame without harm, but not above the flame. Why? Answer: Heat travels up by convection. Do your hands feel equally hot? No. The hand above the flame gets […]
Why angular momentum of Earth is conserved?
Why angular momentum of Earth is conserved? Earth moves under the influence of the gravitational forces of all bodies in the Solar System. The energy and angular momentum of Earth are conserved, because the gravitational force is both conservative and central. Is angular momentum is a scalar? Angular momentum is a vector quantity that represents […]
What will increase fringe spacing?
What will increase fringe spacing? With a single slit the spacing increases with wavelength, though if you reduce the width of the slit enough, the number of fringes decreases and their size increases. How fringe benefits are calculated? Employers will calculate a fringe benefit rate to determine the percentage of an employee’s hourly wage relative […]
Why is red the hottest color?
Why is red the hottest color? The hotter a material is, the more average energy there is in the light it emits. Room temperature objects emit light of relatively low energy in the infrared. This is invisible to your eye. Objects heated in a flame can become red hot, and this is probably where you […]
Is nothing but the limit between maximum and minimum number?
Is nothing but the limit between maximum and minimum number? Minimum means the least you can do of something. For example, if the minimum amount of dollars you must pay for something is seven, then you cannot pay six dollars or less (you must pay at least seven). You can do more than the minimum, […]
Why is some food heated unevenly?
Why is some food heated unevenly? Why Your Food Is Heating Up Unevenly Microwaves are sending radio waves toward your food, rather than heating it from underneath it like gas ovens. And people tend to pile leftovers with the densest part in the middle, which is why the outer edges will heat up, leaving the […]
What astrology sign is the moon in right now?
What astrology sign is the moon in right now? Aries What is Lilith in astrology? In an astrology chart, Black Moon Lilith represents a person’s primitive impulses and behavior in their rawest form. It reveals our repressed sexuality, together with what makes us feel most vulnerable; it expresses the dark side of one’s personality, buried […]
Can firewood be too dry?
Is the phase in which unemployment begins to decrease demand for goods and services increases and GDP begins to rise again?
Is the phase in which unemployment begins to decrease demand for goods and services increases and GDP begins to rise again? POB – Lesson 1 and 2 Review A B Recovery The phase in which unemployment decreases, demand for goods and services increases, and GDP begins to rise. Inflation: An increase in the general price […]