Discover Questions

Is it true that a stream velocity moving 75 cm/s can transport pebbles, sand,silt, and clay? The earth is not a perfect sphere because of.. A. The rotation of the Earth. B. The moon's gravitational pull on Earth. C. Earths interior? Identify order and if nonlinear or linear of differential equations? If geometrical sum a1+a2+a3+....= 1\5 then (a1,a2)=
a.(1,5)
b.(5,1)
c.(0.1,0.05)
d.(0.1,0.005)? Chat roomd?