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.
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Explanation:
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The volume that will be occupied by a gas containing 6.02 x
1023 atoms at STP is 22.4L.
To add, <span>Standard conditions for
temperature and pressure (STP)</span> <span>are </span>standard<span> <span>sets of
conditions for experimental measurements to be established to allow comparisons
to be made between different sets of data.</span></span>
The friction force is equal to the horizontal component of applied force 'p'. This horizontal component of force is pcosθ( θ = angle made by force with horizontal ).
Hence the frictional force is equal to pcosθ.
Answer:
linearly polarized along the vertical direction
Explanation:
Unpolarized light is an electromagnetic wave that travels oscillating in all directions. The optical filter acts as a grid, if we have a filter that is oriented in the vertical direction, all waves will be blocked except those traveling in the vertical direction, being polarized in this direction.
