It takes 444 newton to acceleration an object 7.0 m/s^2. What force was applied to the object?

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Positrons are spontaneously emitted from the nuclei of

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?