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tatuchka [14]
3 years ago
15

Which type of magma is known for the most violent eruptions?

Physics
2 answers:
Anni [7]3 years ago
8 0

Answer: B. Rhyolitic

Rhyolitic magma is responsible for most violent volcanic eruptions. Rhyolitic magma erupts catastrophically with high intensity gas content. This magma being more viscous traps gases, builds pressures and erupts explosively. High viscosity of this magma is because of high silica content that erupt with the mineral contents of the rocks.

lukranit [14]3 years ago
5 0

Answer:

its............................................................BBBBB

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A mechanic pushes a 2.30 ✕ 103-kg car from rest to a speed of v, doing 4,800 J of work in the process. During this time, the car
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The horizontal force applied is  160 N while the velocity is  2.03 m/s.

<h3>What is the speed of the car?</h3>

The work done by the car is obtained as the product of the force and the distance;

W = F x

F = ?

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F = 4,800 J/30.0 m

F = 160 N

But F = ma

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A spring has a equilibrium length of 10.0 cm. When a force of 40.0 N is applied to the spring, the spring has a length of 14.0 c
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The value of the spring constant of this spring is 1000 N/m

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