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dsp73
3 years ago
9

Place a beaker covering its free surface with a paper over a coin as shown in the figure- 1. The coin can be seen through the si

des of the beaker. (i) Fill the beaker with water. Is the coin seen through the sides of the beaker? If not, why? (ii) Drop water over the coin. Is the coin seen through the sides of the beaker? If yes, why?​
Physics
1 answer:
pochemuha3 years ago
3 0

Answer:

bonjour

Explanation:

bye

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Las presión ejercida por los tacos sobre el suelo es 900 libras por pulgada cuadrada.

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\sigma = \frac{W}{n\cdot A_{T}} (Eq. 1)

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\sigma - Presión, medida en libras por pulgada cuadrada.

W - Peso de la persona, medida en libras.

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A_{T} - Área del taco, medida en pulgadas cuadradas.

Si conocemos que W = 180\,lb, n = 20 y A_{T} = 0.01\,in^{2}, la presión es:

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