Two identical soccer balls are rolled toward each other. what will be true after they collide head on?
a) they will both stop rolling immediately after they collide head on.
b) one ball will stop rolling and the other will roll backward at a slower speed.
c) they will both roll back at the same speed they had before the collision.
d) they will both roll to the side at a faster speed after the collision.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

like poles repel so keep pushing north to north and repels funny to see this

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle