A concrete column has a diameter of 380 and a length of 2.4 mm . If the density (mass//volume) of concrete is 2.45 Mg/m3Mg/m3, determine the weight of the column in pounds.

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

you go to your settings preference and in the end youll see sth that says "i want to delete my acc" click on it and u'll acc will be deleted but u have to wait.

the force on the thing and the distance the force moves the thing

it would be c. predictability