A linear track begins at 0 meters and has a total distance of 100 meters to the finish line. Jullet starts at the 10- meter mark while practicing for a race.
After running 45 meters, how far is she from the beginning of the track?
10 meters
35 meters
45 meters
55 meters

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

The dipole moment of the water molecule (h2o) is 6.17x10^-30 c. m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?