A block of mass m=2kg is initially at rest on a frictionless surface and is pushed to produce a constant acceleration of 1.0 m/s2 for 5.0 seconds. The push stops and the table becomes rough with a coefficient of kinetic friction equal to 0.2. How far does the block travel across the rough portion of the table?

Alightning strike consists of charge moving from a cloud to the ground . in one particular case, the electrons in a lightning strike are confined to travel within a radius of 1.5 m and to move at a speed of 5.0 x 10 m/s. if the density of electrons in the strike is 10'15 electrons/m what current is carried by the lightning ?

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?

Which lists the organs in the correct order as food passes from the mouth to anus?