Astraight, nonconducting plastic wire 9.50 cm long carries a charge density of 135 nc/m distributed uniformly along its length. it is lying on a horizontal tabletop.

a) find the magnitude of the electric field this wire produces at a point 4.00 cm directly above its midpoint.

b) find the direction of this electric field.

c) if the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 4.00 cm directly above its center.

d) find the direction of this electric field.

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

a skateboard rolling across the street - apex