You drive 100 kilometers south, then 50 kilometers west. Calculate your displacement using Pythagorean Theorem. A 12500
B 5000
C 111.80

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2