the force that is exerted when a shopping cart is pushed. the forces that causes a metal ball to move toward a magnet

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the force that is exerted when a shopping cart is pushed. the forces that causes a metal ball to move toward a magnet

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Thu Giang 5 years 2021-07-18T21:34:23+00:00 2 Answers 9 views 0

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  1. thuhuong
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    2021-07-18T21:35:28+00:00
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    Answer:

    The force that is exerted when a shopping cart is pushed:

    –Contact

    The force that causes a metal ball to move toward a magnet:

    –Noncontact

  2. diemthu
    0
    2021-07-18T21:36:06+00:00
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    Answer:

    The force that is exerted when a shopping cart is pushed is a type of push force, supplied by the muscles of the cart pusher’s body.

    The forces that causes a metal ball to move toward a magnet is a type of pull force that is as a result of the magnetic field forces.

    Explanation:

    Forces are divided into push forces that tends to accelerate a body away from the source of the force, and pull forces that accelerates the body towards the force source.

    Examples of push forces includes pushing a cart, pushing a table, repulsion of two similar poles of a magnet etc. Examples of pull forces includes a attractive force between two dissimilar poles of a magnet, pulling a load by a rope, a dog pulling on a leash etc.

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