Calculate the total resistance of a 100 m roll of 2.0 mm2 copper wire if the resistivity of copper

at 20˚C is 1.72 x 10-8 ohm-meter.

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.