In a tetragonal unit cell, a=b but c is not equivalent. Which plane is therefore not equivalent?
(a) (100)
(b) (010)
(c) (010)
(d) (001)
(d) (001)
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Write Darcy’s law for permeability processes.
What will be an ideal response?
The presence of vesicular basalts among the lunar rock samples shows that
a. the lunar surface was fragmented by meteorite impacts. b. volcanism did not occur on the moon. c. the crust must have been made of anorthosite. d. molten lava once flowed over the lunar surface. e. the moon was once hit by a very large meteorite.
As an object is lowered into a deep hole in the ground, which of the following assumptions must be made in regard to the object's potential energy?
a. The potential energy increases. b. The potential energy decreases. c. The potential energy remains constant. d. The potential energy increases and then decreases.
Describe changes in atomic structure that accompany the making of neutron star
What will be an ideal response?