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2 years ago

What is the name of the scale used to measure hurricanes

Physics

1 answer:

shusha [124]2 years ago

8 0

Yea it’s called the Saffir-Simpson Hurricane scale, made in 1960s and further developed in 1970s

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Which statement best describes frustration?

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2 years ago

Which of the following is an example of a chemical property? Density Solubility Flammability Magnetism

choli [55]

The answer should be flammability

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3 years ago

1) Should I take vitamin D supplements in the winter?

iren2701 [21]

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2 years ago

Which type of galaxy often contains the largest relative amount of gas and dust?

Vikki [24]

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3 years ago

Two stones resembling diamonds are suspected of being fakes. To determine if the stones might be real, the mass and volume of ea

dimaraw [331]

Answer:

stone A is diamond.

Explanation:

given,

Volume of the two stone = 0.15 cm³

Mass of stone A = 0.52 g

Mass of stone B = 0.42 g

Density of the diamond = 3.5 g/cm³

So, to find which stone is gold we have to calculate the density of both the stone.

We know,

$density$ $\density = \dfrac{mass}{volume}$

density of stone A

$\rho_A = \dfrac{0.52}{0.15}$

$\rho_A = 3.467\ g/cm^3$

density of stone B.

$\rho_B = \dfrac{0.42}{0.15}$

$\rho_B = 2.8\ g/cm^3$

Hence, the density of the stone A is the equal to Diamond then stone A is diamond.

6 0

2 years ago