How ar intrusive igneous bodies classified
a.) by their size
b.) by their shape
c.) by their relation ship to the surrounding rock layers
d.) all of the above
the largest intrusive igneous body is called
a.) stock
b.) batholith
c.) dike
d.) sill
which type of intrusive feature forms when magma is injected into fractures cutting across pre-existing rock layers
a.) laccolith
b.) dike
c.) sill
d.) lava plateau

Two horizontal plates with infinite length and width are separated by a distance h in the z direction. the bottom plate is moving at a velocity u. the incompressible fluid trapped between the plates is moving in the positive x-direction with the bottom plate. align gravity with positive z. assume that the flow is fully-developed and laminar. if the systems operates at steady state and the pressure gradient in x-direction can be ignored, do the following: 1. sketch your system 2. identify the coordinate system to be used. 3. show your coordinates and origin point on the sketch. list all your assumptions. 5. apply the continuity equation to your system. nts of navier stokes equations of choice to your system 7. solve the resulting differential equation to obtain the velocity profile within the system make sure to list your boundary conditions. check units of velocity 8. describe the velocity profile you obtain using engineering terminology. sketch that on the same sketch you provided in (1). 9. obtain the equation that describes the volumetric flow rate in the system. check the units.

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.