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Sav [38]
3 years ago
13

Why can't the same side of a magnet connect?

Physics
2 answers:
Zarrin [17]3 years ago
7 0

They can't because like poles repel like North and North; South and South

Irina18 [472]3 years ago
6 0

A Magnet attracts or repels other Magnets, depending on their mutual orientation of North and South Poles. When placing like Poles of two Magnets together, the Magnets repel each other, However, if opposite Poles are placed together, they attract each other. A permanent magnet is an object that produces a magnetic field around itself. It is this field that enables them to stick to each other and to some types of metal. Specifically, they stick to ferromagnetic materials like iron and things that contain iron, such as steel.

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How dose a black hole form.
gladu [14]
I don't personally know the answer, but this article should help!

http://www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-a-black-hole-58.html
3 0
3 years ago
Read 2 more answers
Which explanation describes the forces involved for a person to walk down the sidewalk?
Svet_ta [14]

The person walking down the sidewalk follows the newton's third law of motion.

Explanation:

  • A person is able to walk down the sidewalk by using the reaction forces from the ground.
  • In simple term, feet pushes the ground and the reaction forces makes the feet able to walk.
  • Another important force included in the walking mechanism is friction. With out friction one cannot walk down the sidewalks.
  • Hence the forces involved in the walking of a person down the sidewalk are:
  1. Friction force
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4 0
3 years ago
Josh and Jake are both helping to build a brick wall which is 6 meters in height. They each lay 250 bricks, but Josh finishes th
Molodets [167]
<span>Each laid 250 bricks but while Jake was still working, Josh was lounging in the shade. Josh has more power but that power was only on for 3 hours out of 4.5. Obviously Josh could get more done is less time as long as he keeps working. Jake will get the hang of it soon.</span>
5 0
3 years ago
Will mark as brainliest if answered correctly!!!!!!!!!!!!!
Evgen [1.6K]

Answer:

C

Explanation:

Because...

A= Incideant ray

B= Angle of inciderance

<u>C= angle of reflection</u>

D= reflection ray

8 0
3 years ago
Read 2 more answers
How much work did the movers do (horizontally) pushing a 170-kg crate 10.2 m across a rough floor without acceleration, if the e
zhannawk [14.2K]

Answer:

Work done, W = 10195.92 Joules

Explanation:

Given that,

Mass of the crate, m = 170 kg

Distance, d = 10.2 m

The coefficient of friction, \mu=0.6

Let W is the work done by the mover. It is given by in terms of coefficient of friction as :

W=\mu mg\times d

W=0.6\times 170\times 9.8 \times 10.2

W = 10195.92 Joules

So, the work done by the mover is 10195.92 Joules. Hence, this is the required solution.

5 0
4 years ago
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