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
ipn [44]
3 years ago
13

How does the junkyard magnet let go of metal?

Physics
1 answer:
klemol [59]3 years ago
7 0

Answer:

Wrecking yards employ extremely powerful electromagnets to move heavy pieces of scrap metal or even entire cars from one place to another. ... This creates a magnetic field around the coiled wire, magnetizing the metal as if it were a permanent magnet

Explanation:

You might be interested in
A child rides her bike at a rate of 12.0 km/hr down the street. A squirrel suddenly runs in front of her so she applies the brak
laiz [17]

Answer:

C: 16 km/hr/sec

Explanation:

3 0
3 years ago
In the image below, which objects would have a greater gravitational force between them, Objects A and B, or Objects B and C? Gi
Arada [10]
I don't see an image, but the force of gravity depends on mass and distance. If the mass and the distance are different, you divide (mass÷distance).the greater the number the greater the force of gravity.

Tell me if you need more info.
4 0
3 years ago
What cloud brings thunderstorms and lightning?
snow_tiger [21]
<span>Cumulonimbus clouds is what you're looking for.</span>
6 0
3 years ago
The answers to these questions!
shtirl [24]

Answer:

Is there a picture?

Explanation: I will answer if so plz put in comment box i cant do see t here thx. :)

3 0
3 years ago
When comparing and contrasting EM and mechanical waves, which is true.
GaryK [48]

Answer:

Mechanical waves- travel faster in solids & slowest in gases 2. Electromagnetic waves- travel fastest in empty space and slowest in solids.

Explanation:

6 0
4 years ago
Other questions:
  • Two 2.0 g plastic buttons each with + 40 nC of charge are placed on a frictionless surface 2.0 cm (measured between centers) on
    12·1 answer
  • What portion (division) of a meter stick is a centimeter?
    8·2 answers
  • On an icy road, a 1100 kg car moving at 55 km/h strikes a 480 kg truck moving in the same direction at 37 km/h . The pair is soo
    11·2 answers
  • A jar contains 30 ml of glycerin and 60 ml of corn syrup which liquid is on the top layer
    13·1 answer
  • A balloon is filled with water. The balloon is heated and begins to expand. The water inside begins to turn into steam. What wil
    12·2 answers
  • Collisions between atoms are often elastic, but sometimes inelastic collisions occur, and the lost kinetic energy can become int
    7·1 answer
  • A ball that is dropped will hit the ground at the same time as a ball that is thrown horizontally with an initial velocity of 2
    6·1 answer
  • A spring of spring constant k=8.25N/m is displaced from equilibrium by a distance of 0.150m. What is the stored energy in the fo
    14·1 answer
  • A woman pushes a 35.0 kg object at a constant speed for 10.8 m along a level floor, doing 280 J of work by applying a constant h
    15·1 answer
  • What is the approximate de Broglie wavelength of a tennis ball with a mass of 70 g and a velocity of 10 m/s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!