The power ratings of several motors are listed in the table. motor power brandy x 7,460 brandy y 7,650 brandy z 7,580 an advertising agency writes marketing material for a new motor (brand w) that has a power rating of 7,640 w. which statement comparing the motors can they truthfully use? brand w motor can finish any job faster than brand y motor can. there’s not a more powerful motor available. brand w motor does more work each second than brand x or brand z. every second, brand w motor does 7,640 n of your toughest work.

0.19 m/s and 0.45 m/s

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.