CAN SOMEONE PLEASE HELP ME!! 6. It takes a minimum force of 280 N to move a 490 N crate. What is the coefficient of static friction between the crate and the floor?

7. If two 882 N passengers get in a 294 N sled, how much force will the puller have to exert to
move the sled? The coefficient of maximum static friction between the sled and the snow is
0.150.

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photocells convert light energy to electricity

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.

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015