SOMEONE PLS HELP ASAP!! Which pair of objects will have the least gravitational attraction to each other?
Group of answer choices

Two marbles 12 centimeters apart.

A cinderblock and marble 6 centimeters apart.

A cinderblock and marble 12 centimeters apart.

Two cinder blocks 6 centimeters apart.

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

What volume would 2.25 moles of ne has occupy at stp?