subject

Biology, 13.03.2020 23:00 addidas234cs

PLEASE HELP MEEE
A mechanic dropped a bolt he needed to repair a car motor. He decided to make a simple electromagnet to try to
attract the metal bolt. Which list of material would make the best electromagnet?

wooden rod for a core, copper wire, 9-volt battery

plastic rod for a core, copper wire, 9-volt battery

metal rod for a core, copper wire, 9-volt battery

glass rod for a core, copper wire, 9-volt battery

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 21.06.2019 13:30

Astudy was performed on 20 trees to test the effectiveness of a new fertilizer. the results of this specific study is brought into question. what would possibly improve the reliability of the results?

Answers: 3

question

Biology, 22.06.2019 00:00

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

Answers: 1

question

Biology, 22.06.2019 04:00

Explain why the plants cortex would serve as the best food source for animals

Answers: 2

question

Biology, 22.06.2019 08:00

What is the ecological role of food chains and food webs

Answers: 3

You know the right answer?

PLEASE HELP MEEE
A mechanic dropped a bolt he needed to repair a car motor. He decided to make...

Questions

question

History, 19.07.2021 21:40

Many people said at the time that King was giving up his civil rights success by speaking out against the war. Why might they think that?...

question

Physics, 19.07.2021 21:40

A volcano that may erupt again at some time in the distant future is...

question

Business, 19.07.2021 21:40

Zach and Jenny, a newly married couple, are considering purchasing their first home. Zachis employed as a sales manager. Jenny recently received her t...

question

Business, 19.07.2021 21:40

If the price of a haircut is $15, the number of haircuts provided is 100. If the price rises to $30 per haircut, barbers will work much longer hours,...

question

Chemistry, 19.07.2021 21:40

If the balance were not tared prior to weighing out the KHP how would you expect this to affect the molarity of NaOH calculated? What type of error is...

question

Business, 19.07.2021 21:40

If Jackson Collectibles, Inc. has a safety stock of 35 units and the average weekly demand is 14 units, how many days can be covered if the shipment f...

question

Mathematics, 19.07.2021 21:40

Haz una tabla de valores y la gráfica para cada una de las funciones. La tabulación debe ser −5≤푥푥 ≤5, aumente cada valor para x 0,5. No se admite gra...

question

Business, 19.07.2021 21:40

Trini started a new office job and her supervisor trained her for the position. However, her supervisor was not an adequate trainer and left Trini wit...

question

Mathematics, 19.07.2021 21:40

These figures are similar. The area of one is given. Find the area of the other. 3 in

question

Mathematics, 19.07.2021 21:40

Which of the following exponential functions is represented by the data in the table? A) ƒ(x) = 3x B) ƒ(x) = x3 C) ƒ(x) = (1∕3)x D)...

question

Arts, 19.07.2021 21:40

Read this excerpt from "A Student's Guide to Global Climate Change." Climate change might allow some infectious diseases to spread. As winter tempera...

question

Business, 19.07.2021 21:40

At a ski resort located over one hour from the nearest large town, there is only one grocery store and it charges prices more than 200% percent above...

question

Mathematics, 19.07.2021 21:40

An automobile manufacturer has given its van a 47.2 miles/gallon (MPG) rating. An independent testing firm has been contracted to test the actual MPG...

question

Chemistry, 19.07.2021 21:40

Suppose you are performing a hydroboration oxidation of 1-hexene to form 1-hexanol. Your reaction includes 0.89 mL of 1-hexene, which has a density of...

question

Business, 19.07.2021 21:40

To buy a new house you must borrow . To do this you take out a , -year, percent mortgage. Your mortgage payments, which are made at the end of each...

question

Social Studies, 19.07.2021 21:40

Mary Ellen is the director of an early childhood education program in the downtown area of a major city. It is a convenient site for many parents who...

question

Business, 19.07.2021 21:40

Chimney Works business has really been smoking. They have consistently grown earnings and dividends at 6% per year. Last year they paid a dividend of...

question

Spanish, 19.07.2021 21:40

Which word correctly completes the sentence? Está nevando. Hay mucha . nieve lluvia sol nube...

question

Mathematics, 19.07.2021 21:40

1.Choose another starting number and split it in a variety of ways. What is the largest product this time? 2.Can you find a strategy for splitting an...

question

Social Studies, 19.07.2021 21:40

Anyone want to talk? Just in the comments (plus, points and brainliest). Also, do you think this should be my profile pic (from years ago)

More questions: Biology Another questions

Questions on the website: 13722359