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zavuch27 [327]
3 years ago
5

Define centre of mass​

Physics
1 answer:
Murljashka [212]3 years ago
8 0

Answer:

a point representing the mean position of the matter in a body or system.

Explanation:

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It's total kinetic energy
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Consider a venturi with a small hole drilled in the side of the throat. This hole is connected via a tube to a closed reservoir.
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Answer:

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Explanation:

given:

\frac{A_t}{A_1}=0.85

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solution:

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V_1=√2(P_1-P_2)/γ∞[\frac{A_t}{A_1}^2-1]

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Some neodymium glass lasers can provide 100TW of power in 1.0 ns pulses at a wavelength of 0.26 micrometers. how much energy is
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Answer:

 E = 10⁵ J

Explanation:

given,

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time, t = 1 ns

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The energy of a single pulse is:-

Energy = Power x time

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What is the number of electrons that move past a point in a wire carrying 500 A of current in 4.0 minutes
mr Goodwill [35]
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the charge is
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3 years ago
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Answer: oceanic crust moved over the hot spot, each recently formed volcano was carried away from the hot spot toward the northwest, cutting off its source of lava. Meanwhile, a new island was forming so that over time a chain of islands was produced extending away from the hot spot.ANSWER HERE: This mean that volcanos are producing these new islands and it is creating a chain of different islands all over Hawaii.

3 0
2 years ago
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