Felsic characteristics

What will be an ideal response?


Slow moving, high silica content, explosive, and have high gas and viscosity content

Physics & Space Science

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Describe the Miller experiment and explain its importance

What will be an ideal response?

Physics & Space Science

A ________ happens when a white dwarf in a binary system accumulates more mass than the Chandrasekhar limit.

A. Type II supernova B. Pulsar C. Nova D. Type Ia supernova E. None of these choices is correct.

Physics & Space Science

A crystal diffracts a beam of electrons, like a diffraction grating, as they hit it perpendicular to its surface

The crystal spacing is 0.18 nm, and the first maximum scattering occurs at 80° relative to the normal to the surface. (e = 1.60 × 10-19 C, melectron = 9.11 × 10-13 kg, h = 6.626 × 10-34 J ? s) (a) What is the wavelength of the electrons? (b) What potential difference accelerated the electrons if they started from rest?

Physics & Space Science

A long wire is known to have a radius greater than 4.0 mm and to carry a current uniformly distributed over its cross section. If the magnitude of the magnetic field is 0.285 mT at a point 4.0 mm from the axis of the wire and 0.200 mT at a point 10 mm from the axis, what is the radius of the wire?

a. 4.6 mm b. 7.1 mm c. 5.3 mm d. 12 mm e. 10 mm

Physics & Space Science