1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kherson [118]
3 years ago
15

A student wants to make an electromagnet. Which items are needed?

Chemistry
1 answer:
bazaltina [42]3 years ago
8 0

Answer:

copper wire, metal nail, battery

Explanation:

To create an electromagnet, the material to be magnetized (such as a metal nail) is placed inside a solenoid, the ends of the coils are connected to a circuit that includes a battery.

Current is allowed to flow for a few seconds and then cut off. The polarity of the magnet depends on the direction of flow of current in the solenoid.

You might be interested in
If an atom has 29 electrons and a mass of 64, and it is neutral, what is the name of the atom?
jek_recluse [69]

Explanation:

Copper has an atomic number of 29, so it contains 29 protons and 29 electrons. ... The atomic weight of copper is 64; it has 29 protons and 35 neutrons.

4 0
3 years ago
Which of the following elements would have the greatest attraction for
stiv31 [10]

Answer:

Sr

Explanation:

because it's electronegativity is the highest.

4 0
3 years ago
Which element is heavier lead or flourine​
anzhelika [568]
Lead because it’s a type of lead that other things
4 0
3 years ago
Which is a FALSE statement about compounds?
rewona [7]

Answer:  D. Made of only one kind of atom

Explanation:A compound forms whenever two or more atoms form chemical bonds with each other.

3 0
3 years ago
Read 2 more answers
Can i has help?
Lerok [7]

Answer:

water, lead, and wood

Explanation:

All are correct on Edg 2020

3 0
2 years ago
Read 2 more answers
Other questions:
  • 1. ¿Cuál de las siguientes gráficas representa el movimiento rectilineo constante del
    8·1 answer
  • Solid potassium hydroxide is slowly added to 175 mL of a 0.0621 M cobalt(II) nitrate solution. The concentration of hydroxide io
    13·1 answer
  • A sample is left on the desk over several hours. On examination, the crystals appear moist, andliquid is forming around them. Th
    9·1 answer
  • A student lifts a box of books that weighs 350 N. The box is lifted 4.0 m. How much work does the student do on the box?
    5·1 answer
  • What is the similarity and difference between the 4 seasons
    15·1 answer
  • a mechanical pencil has the mass of 55.5 grams the volume of the pencil is 11.5 cubic centimeter what is the density of the penc
    6·1 answer
  • Which of the following is a polar substance?<br> O Water<br> O Grease<br> O Gasoline<br> O Oil
    8·1 answer
  • What is the weight in newton’s of a person with a mass of 80 kg
    14·1 answer
  • Different oil refineries in UAE
    10·1 answer
  • For the equilibrium that exists in an aqueous solution of nitrous acid (HNO2, a weak acid), the equilibrium constant expression
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!