A 40-m cable connecting a lightning rod on a tower to the ground is made of copper and has a diameter of 7 mm. Suppose that during a stroke of lightning the cable carries a current of 10,000 amps. What is the potential drop along the cable and at what rate in watts is heat produced in the cable?
i know a lot of people who wear darker colors when they are in a bad mood. i also know some people who wear a lot of black just because it goes with everything and they won't have to be mismatched. i wouldn't read too much into it
Resin is what comes out of resin glands on the marijuana buds. That is the stuff that actually gets you high. Without resin you are smoking hemp, which does not get you high. Resin is what hash or hash oil is made out of. Hash is made up of the resin heads. They take the marijuana buds and keif them, which means they take the marijuana buds and bounce them off of silk screens. The end result is hash, which is a lot more potent than Marijuana because it is concentrated resin.
