P lease help me out with one An object is placed in front of a lens. The lens pr

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P lease help me out with one

An object is placed in front of a lens. The lens produces an image as shown in the diagram. From the relative positions of the object and image, we can see that the lens is converging. neither converging nor diverging. either converging or diverging. diverging. How many protons are in the nucleus of 136C? 13 6 7 In a radioactive decay, the sum of the masses of the products is the mass of the Initial nucleus. equal to less than greater than Water is flowing in a pipe which goes down a hill. The diameter of the pipe is constant everywhere. The velocity of the water in the pipe at the bottom of the fill is the velocity of the water in the pipe at the top of the hill. Assume that the pipe is full of water. There is no air in the pipe. less than greater than equal to Consider the photoelectric effect. If we use light with a longer wavelength, the ejected electrons will generally have velocity. more less the same We superimpose two sound waves of slightly different frequencies The result is a sonic boom. a Doppler shift. a standing wave. beats.

Explanation / Answer

2) 7

3) a

4) c

5) a

6) d

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