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joja [24]
2 years ago
14

Please help I cannot fail!

Physics
1 answer:
alekssr [168]2 years ago
4 0
Reactants
C8H18
O2

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CO2
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iris [78.8K]

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30 Kilometers per second

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3 years ago
According to ohm's law if you don't change the value of the resistor & you double the voltage in a circuit the amount of cur
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What is 0.0025 m^2 in cm^2? 1m = 100cm.
PSYCHO15rus [73]

Answer:

25 cm²

Explanation:

Meters and centimeters are both the units for measuring length. The SI unit of measuring length is meters.

Area is the quantity which measures the cross-section occupied by the object.

Thus,

Given that = Area = 0.0025 m²

To convert into cm²

1 m = 100 cm

So, 1 m² = 10000 cm²

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<u>Area = 0.0025 × 10000 cm² = 25 cm²</u>

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What evidence supports the existence of a very massive black hole at the center of our galaxy?
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<u>The motions of the gas and stars at the center indicate that it contains 4 million solar masses within a region no larger than our solar system</u> is the evidence supports the existence of a very massive black hole at the center of our galaxy.

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There are four types of black holes: stellar, intermediate, supermassive, and miniature. The most commonly known way a black hole forms is by stellar death. As stars reach the ends of their lives, most will inflate, lose mass, and then cool to form white dwarfs. But the largest of these fiery bodies, those at least 10 to 20 times as massive as our own sun, are destined to become either super-dense neutron stars or so-called stellar-mass black holes.

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What is an example of a sting nuclear force ?
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