1. which type of wire would be a better conductor of an electrical current?
a. short, fat, cold wire
b. long, thin, warm wire

2. as the collisions between electrons and protons increase, the electrical current will
a. increase
b. decrease

3. which change will cause an increase in the resistance of conductivity?
a. changing from a long wire to a shorter wire.
b. sunlight heating up a wire.
c. exchanging a thin wire for a much thicker wire.

for the ! < 3

close lines strong magnet less close weaker

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.