Answer:
B
Explanation:
Pressure at a depth = Density of Substance x Depth x Acceleration due to gravity
80 Pa = Density of Substance x 5 m x 9.8
Density of Substance = 80/(5x9.8) = 1.63
So answer is B
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Answers & Comments
Answer:
B
Explanation:
Pressure at a depth = Density of Substance x Depth x Acceleration due to gravity
80 Pa = Density of Substance x 5 m x 9.8![\frac{m}{s^{2} } \frac{m}{s^{2} }](https://tex.z-dn.net/?f=%5Cfrac%7Bm%7D%7Bs%5E%7B2%7D%20%7D)
Density of Substance = 80/(5x9.8) = 1.63![\frac{kg}{m^{3} } \frac{kg}{m^{3} }](https://tex.z-dn.net/?f=%5Cfrac%7Bkg%7D%7Bm%5E%7B3%7D%20%7D)
So answer is B