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goblinko [34]
3 years ago
9

The focus of the earthquake is the:

Chemistry
1 answer:
Fynjy0 [20]3 years ago
6 0
<span>point of failure of crustal rocks where the waves originate...b, i took the pennfost test and got it right.</span>
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How many joules of heat are required to heat 125 g aluminum from 19.0°C to 95.5°C?
Katen [24]
The specific heat of aluminum is 0.902 J/gC. E=m*cp*delta T, or
125*0.902*(95.5-19)= 8630 J
3 0
3 years ago
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All organic molecules have what element in common
joja [24]

Every organic molecules/compound contains carbon (c).

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I learned this with the acronym CHNOPS.

C - Carbon

H - Hydrogen

N - Nitrogen

O - Oxygen

P - Phosphorus

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Hope this helps!


6 0
3 years ago
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Find the density of metal with a volume 4.0 cm and a mass of 8.0 grams.
olga_2 [115]
D=m/v

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storchak [24]
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3 years ago
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Give 2 reasons why is copper used for electrial wires ​
adoni [48]

Answer:

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