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Discover Questions

If a point P lies on the x-axis, what are the direction angles of the position vector OP ? What is the speed of a pool ball that lands 4.95 meters from the table s edge? If excess metallic iron is added to an N-cuso4 solution, calculate the approximate concentration of cu+2 when equilibrium is established? What is the formula for orbit and mass and radius? Can we find out the depth of rock layer underneath soil using satellite images?