A baby has a mass of 5.0kg. The baby is on a train that is traveling east at 72m/s. What is the baby's momentum

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th