4 years ago

How does molten rock and gas leave the volcano

Physics

1 answer:

9966 [12]4 years ago

4 0

The vent the opening through which molten rock and gas leave a volcano

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1.5 x 10^3 standard notation

poizon [28]

Answer:

1500

Explanation:

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3 years ago

A chemical change can be represented by ____________ changing into _____________ in a ________________.

Harrizon [31]

Answer:

I don't know but I explain some of it as best as I can

Explanation:

Substances that start a chemical reaction are called reactants. Substances that are produced in the reaction are called products. Reactants and products can be elements or compounds. Bonds break in the reactants and new bonds form in the products.

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In 1929, American astronomer Edwin Hubble discovered that distant galaxies were moving away from us. He found that light from di

Novay_Z [31]

Answer:

it is the Hubble law

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3 years ago

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a solid cubic centimeter of platinum weighs 21.5 N. if this cube of platinum is placed under water, what volume of water is disp

slava [35]

Answer:

Mp =Pp g where p = density of solid Platinum

Wp = Mp Pp g weight of mass M

Volume displaced is 1 cm^3

Weight of water = .0098 N since 1 cm^3 displaced

Or Ww = 1 cm^3 * .001 kg / cm^3 * 9.8 N/kg = .0098 N

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