Tìm dấu và độ lớn của 2 quả cuầ nhiễm điện do tiếp xúc bằng 2 cách khi cho 2 quá cầu nhỏ có kích thước giốnh nhau q1=-3UC q2=9UC

Go to the bathroom and vape

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached