Match the following
inner core
outer core
lower mantle
upper mantle (asthenosphere)
crust (lithosphere)

very dense liquid of iron and sulfur about 2,250 km thick. temperature is about 4,000°c.
made of solid iron about 1,200 km thick. temperature is about 7,000°c.
plates that average about 30km in thickness and 25°c in temperature.
solid rock about 720 km thick that flows from plasticity. temperature is about 850°c.
solid rock about 2,200 km thick. temperature is about 3,000°c.

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents