You are pushing a refrigerator horizontally on a smooth floor exerting a 20 N force on it. earth pulls on the refrigerator exerting a 300 N force on it. what is the force that the floor exerts on the refrigerator? PLS ANSWER ASAP

During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs

Which levels of government establish and implement educational requirements for minors

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity