LESSONNEW
Force and Motion
18 minutes ago by
Dan Duenwald
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  • Slide 1
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    Force and Motion

    Body text
  • Slide 2
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    Force

    A push or pull that makes something move

  • Question 3
    30 seconds
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    Q.

    Which of the following is NOT using a force?

    answer choices

    A man pushing a shopping cart

    A dog playing tug-of-war with rope

    A cat sleeping on the couch

    An eagle carrying a fish it caught

  • Slide 4
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    Motion

    A change in position of an object over time.

  • Question 5
    30 seconds
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    Q.

    Which object is in motion?

    answer choices

    A video of a car moving

    A ball rolling down the hill

    Bowling pins in a pyramid

    A potato on the table

  • Slide 6
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    Gravity

    A force that attracts two objects together

  • Question 7
    30 seconds
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    Q.

    Why does the moon revolve around Earth and not float away in space?

    answer choices

    Earth's gravitational pull

    The moon does not move

    The sun makes the moon spin around Earth

  • Question 8
    30 seconds
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    Q.

    Why do our oceans have tides?

    answer choices

    Friction against rocks

    Gravity from the sun and the moon

    Wind

    Mountains

  • Slide 9
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    Work

    Using a force to move an object across a distance

  • Question 10
    30 seconds
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    Q.

    Which is an example of work?

    answer choices

    Reading your science book

    Riding in the car

    Pushing a car that won't move

    Pushing a shopping cart

  • Slide 11
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    Energy

    The ability to do or to move something


    https://www.youtube.com/watch?v=vl4g7T5gw1M

  • Question 12
    45 seconds
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    Q.

    What are the two types of Energy? (Choose 2)

    answer choices

    Kinetic

    Popular

    Synthetic

    Potential

  • Slide 13
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    Friction

    Resists movement between two objects that are touching.

  • Question 14
    30 seconds
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    Q.

    Which of these is an example of friction being HELPFUL?

    answer choices

    A person slipping on ice

    A rock rolling down the hill

    A bowling ball easily rolling down the lane

    A man pushing a box through long grass.

  • Question 15
    30 seconds
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    Q.

    When is friction NOT helpful?

    answer choices

    When using wax on skis to easily ski over ice.

    Short grass on a soccer field

    Wearing socks and slipping down the stairs

    Someone throwing a snowball at you

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