An object traveling at constant speed VVV in a circle of radius RRR has an acceleration aaa. If both RRR and VVV are doubled, the new acceleration will be
B. 2a2 a2a.
C. 4a4 a4a.
D. 8a8 a8a.
a. Volcanic landforms can be built up by (lava only/ash only/both lava and ash). b. Suppose lava from a certain volcano has built up a steep, cone-shaped hill around a central vent. What can you conclude about the kind of lava that formed the volcano?
For each of the following compounds, explain why the compound would be expected to be appreciably soluble in water. Indicate which of the solubility rules covers each substance's particular situation.\Fd. cesium sulfate
Give the electron configuration for each of the following ions, and tell whether each is paramagnetic or diamagnetic.\