![subject](/tpl/images/cats/fizika.png)
Physics, 19.08.2020 01:01 michael2737
20 copper wires of length l and diameter d are connected in parallel to form a single composite conductor of resistance R. What is the ratio of the diameter of a single copper wire to d, if its length is also l and it has the same resistance? Please show work and type out answer.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 17:30
Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 18:30
If a textbook weighs 37.2 n on venus, and the book has a mass of 4.4 kg, what is the strength of gravity on venus? 8.9 m/s28.9 m/si don't have enough information,9.8 m/s2
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
20 copper wires of length l and diameter d are connected in parallel to form a single composite cond...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 27.04.2021 05:00
![question](/tpl/images/cats/istoriya.png)
History, 27.04.2021 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.04.2021 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.04.2021 05:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.04.2021 05:00
![question](/tpl/images/cats/fizika.png)
Physics, 27.04.2021 05:00
![question](/tpl/images/cats/en.png)
English, 27.04.2021 05:00
![question](/tpl/images/cats/geografiya.png)
Geography, 27.04.2021 05:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.04.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 05:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.04.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 05:00