The incident light ray, the reflected light ray, and the normal between them
A) lie in the same plane.
B) may or may not lie in the same plane.
C) lie in planes that are perpendicular to one another.
A
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What is the temperature at which a flammable liquid will ignite without any external ignition source?
a. Lower explosive limit b. Ignition temperature c. Flash point d. Fire point
The amount of energy that is necessary to raise the temperature of one gram of water by one degree C is the definition of:
-boiling point elevation. -thermal capacity. -calorie. -latent heat of evaporation. -latent heat of condensation.
Transform faults that offset segments of a spreading ridge are formed because rates of spreading are not constant along any one rift zone so shearing develops when one segment grows faster than another.
Answer the following statement true (T) or false (F)
The impact of humans on the global sulfur cycle is
A) very small since sulfur emission has been banned by international treaty. B) very small at the global scale but can be large locally. C) large at the global scale but usually small locally. D) moderate and relatively evenly distributed across space.