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
Virty [35]
3 years ago
14

What is the simplest requirement for an electromagnet

Physics
1 answer:
nexus9112 [7]3 years ago
4 0
A length of of electrified wire.
You might be interested in
An empty parallel plate capacitor is connected between the terminals of a 16.7-v battery and charges up. the capacitor is then d
katen-ka-za [31]
16.7V * 2 = 33.4V
_____
4 0
3 years ago
How does the sun create heat?
Triss [41]

Explanation:

sun was created through the hypothesis

3 0
3 years ago
Read 2 more answers
How can you predict the action of the element
patriot [66]
Stark contrast to paths on energy surfaces or even mechanistic reactions, rule-based and inductive computational approaches to reaction prediction mostly consider only overall transformations. Overall transformations are general molecular graph rearrangements reflecting only the net change of several successive mechanistic reactions. For example, Figure 1 shows the overall transformation of an alkene interacting with hydrobromic acid to yield the alkyl bromide along with the two elementary reactions which compose the transformation.
8 0
3 years ago
A sound wave has a speed of 330m/s and a wavelength of 0.372 m. what is the frequency of the wave?
Alja [10]

Answer:

887.1Hz

Explanation:

Given parameters:

Speed of sound wave  = 330m/s

Wavelength  = 0.372m

Unknown:

Frequency  = ?

Solution:

To solve this problem, we use the expression below:

             Speed  = Frequency x wavelength

            330  = Frequency x 0.372

   Frequency  = 887.1Hz

5 0
3 years ago
Helium-4 has how many protons
Natalka [10]

Answer: Helium has 2 protons.

4 0
4 years ago
Other questions:
  • Is it true that newtons laws of universal gravitation states that every object in the universe attracts every other object
    15·1 answer
  • An object weighing 4 newtons swings on the end of a string as a simple pendulum. At the bottom of the swing, the tension in the
    9·2 answers
  • Someone please helpp!
    7·1 answer
  • Explain why a crack in glass looks brighter than the rest of the glass
    7·1 answer
  • A positive charge of 18nC is evenly distributed along a straight rod of length 4.0 m that is bent into a circular arc with a rad
    9·1 answer
  • WILL AWARD OVER 50 POINTS TO WHOEVER ANSWERS FIRST
    8·1 answer
  • Eating 2500 Cal every day a friend of mine maintains a stable weight of 70 kg. One day, after eating 3500 Cal, he decided to do
    15·1 answer
  • 3. Take sugar, oil, corn syrup, a glass and water. Pour the water in the glass and then add each of the above the substances one
    14·1 answer
  • Please Help! (15 POINTS)
    15·1 answer
  • PLS HELP WILL GIVE 50 POINTS
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!