2 years ago

Copper conducts heat well.

Chemistry

2 answers:

Oxana [17]2 years ago

7 0

I dont understand , what u write

Mumz [18]2 years ago

4 0

Answer:

Both of them are Physical

Explanation:

the top answer is a new level of dumb

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2 years ago

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Explanation:

It is given that,

The time period of artificial satellite in a circular orbit of radius R is T. The relation between the time period and the radius is given by :

$T^2\propto R^3$

The radius of the orbit in which time period is 8T is R'. So, the relation is given by :

$(\dfrac{T}{T'})^2=(\dfrac{R}{R'})^3$

$(\dfrac{T}{8T})^2=(\dfrac{R}{R'})^3$

$\dfrac{1}{64}=(\dfrac{R}{R'})^3$

$R'=4\times R$

So, the radius of the orbit in which time period is 8T is 4R. Hence, this is the required solution.

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2 years ago

Water (H2O) is made up of molecules with a bent structure, whereas hydrogen sulfide (H2S) is also made up of molecules with a be

jeka94

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2 years ago

If a piece of metal has a density of 9.865 g and a volume of 14 ml, what is its mass?

vodka [1.7K]

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I think the answer is 138.11 gram

Explanation:

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Sulfurous Acid, H2SO3, is a diprotic acid, with the following acid dissociation constants: Ka1 = 1.4 × 10-2 Ka2 = 6.7 × 10-8 Wha

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Explanation:

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3 years ago

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