Underhand serve is a type of volleyball serve in which a player holds the ball with one hand and swings the other hand in an arc motion, striking under the ball with a fist to put it into play. An underhand serve is the most common serve for beginners.
Answer:
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Explanation:
= Power of the bulb = 100 W
= distance from the bulb = 2.5 m
= Intensity of light at the location
Intensity of the light at the location is given as
![I = \frac{P}{4\pi r^{2}}](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7BP%7D%7B4%5Cpi%20r%5E%7B2%7D%7D)
![I = \frac{100}{4(3.14) (2.5)^{2}}](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7B100%7D%7B4%283.14%29%20%282.5%29%5E%7B2%7D%7D)
= 1.28 W/m²
= maximum magnetic field
Intensity is given as
![I = \frac{B_{o}^{2}c}{2\mu _{o}}](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7BB_%7Bo%7D%5E%7B2%7Dc%7D%7B2%5Cmu%20_%7Bo%7D%7D)
![1.28 = \frac{B_{o}^{2}(3\times 10^{8})}{2(12.56\times 10^{-7})}](https://tex.z-dn.net/?f=1.28%20%3D%20%5Cfrac%7BB_%7Bo%7D%5E%7B2%7D%283%5Ctimes%2010%5E%7B8%7D%29%7D%7B2%2812.56%5Ctimes%2010%5E%7B-7%7D%29%7D)
T
<span>Here is an example, the allele for blue eyes and the allele for brown eyes are different versions of the gene for eye color. Alleles are located at the same genetic locus . </span>
The best answer is A) <span>keep moving at a constant velocity until some forces act on them
As the man you're probably tired of hearing about said:
"Every object persists in its state of rest or in uniform motion in a straight line unless a new force acts upon it"
This is Isaac Newton's 1st law of motion, or the law of inertia.
Put more simply, objects in motion tend to stay in motion, and tend the maintain the same velocity (direction and speed) and objects at rest tend to stay at rest. </span>
When you heat something of cool it down you don't change the substance you might change the why is looks, but it is still the same substance. For example you cool water to 0 degrees Celsius it turns into ice but it still is two parts hydrogen and one part oxygen H2O. Physical changes will change state and/or form but it will still be what it originally was on the molecular level. Hope that helped.