Physics, 02.12.2020 19:20 dukkchild666

The diagram shows an electromagnet made with copper wire, a steel nail, and a 1.5 V battery. Which action could cause this electromagnet to be
stronger?

A. Replace the steel nail with a plastic straw.

B. Replace the battery with a 6 V battery.

C. Reduce the number of coils of wire wrapped around the nail.

D. Reverse the direction of the battery in the circuit.

Correct answer is B!

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 00:30, klocke2001

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

Answers: 1

continue

Physics, 22.06.2019 20:30, jandrew2052

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

Answers: 2

continue

Physics, 23.06.2019 01:20, juli8350

What is the state of matter with a specific volume but no definite shape

Answers: 1

continue

Physics, 23.06.2019 02:00, noor2005

Elements on the periodic table are ordered according to their

Answers: 1

continue

You know the right answer?

The diagram shows an electromagnet made with copper wire, a steel nail, and a 1.5 V battery. Which...

Questions in other subjects:

Mathematics, 03.03.2021 05:40

5x^8/20x^7 this needs to be simplified. Help!!...

Chemistry, 03.03.2021 05:40

An insecticide kills many insects, but a few survive. Because of natural selection, which of the following is most likely to happen 1- Eventually the survivors will become resista...

Mathematics, 03.03.2021 05:40

ben eats approximately 2,400 calories per day, his wife sarah eats 5/8 as much, how many calories does sarah eat per day?...

Physics, 03.03.2021 05:40

A 200.kg box is being pushed by a 315N force at an angle of 35 from the horizontal. The box comes to a stop after starting at 22m/s. If the box is pushed along a 55m path, find a....

Biology, 03.03.2021 05:40

CCC Stability and Change Major geologic changes often go hand in hand with mass extinctions. Why do you think this is true?

English, 03.03.2021 05:40

Writr social exchanges of Giving an opinion?...

Business, 03.03.2021 05:40

Companies that fail to identify needs risk which of the following? A. loss of customers B. wasteful spending C. increasing interest D. increasi...

Arts, 03.03.2021 05:40

The pros and cons of using headphones...

Health, 03.03.2021 05:40

Organizations employ communication , which are a set of rules or guidelines that people need to follow while communicating at the workplace....

Physics, 03.03.2021 05:40

Another engineer is running a series of experiments with hydraulic systems. If she doubles the area of the input piston, what happens to the amount of pressure transmitted by the s...

More questions: Physics Another questions