Ahmed push the box 100N weight, if the coefficient of static friction is 0.77 solve the static friction 77 N

55 N

129 N

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.