![Physics](/tpl/images/cats/fizika.png)
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00, madskate9993
During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:10, ddswaggsoflyy3176
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is โ8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:10, Kitty10101
Apair of 10ฮผf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
Answers: 2
Do you know the correct answer?
A valid lewis structure of cannot be drawn without violating the octet rule....
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 23:10
![Konu](/tpl/images/cats/istoriya.png)
History, 15.01.2021 23:20
![Konu](/tpl/images/cats/istoriya.png)
History, 15.01.2021 23:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 23:20
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 23:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 23:20
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 23:20