He center of a penny is pushed from the 4.3-cm mark of a ruler to the 19.2-cm mark. what is the displacement of the penny

If steel is more dense that lake water, why can a boat float

What properties of a moving object are used in determining the object's energy of motion

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