How is continental crust different from oceanic crust?

oceanic crust is thicker and more dense.

continental crust is more dense and lighter.

oceanic crust is thinner and more likely to sink.

continental crust is thicker and more likely to sink.

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation:

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s