Which sentences in this passage are true? florida is prone to hurricanes. that is because the southern part of the state is covered in everglades. to reduce the effects of hurricanes, florida should build safe rooms and wind- and impact-resistant homes. florida should build desalination plants. finally, the state should make use of satellites and radars in the area.

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?