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Gravity and forcwe

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    y5
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  • What is a force?
    A force is a push and a pull.
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  • Name two type of force?
    Gravity and applied force.
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  • Do all objects have gravity?
    Yes, all objects have gravity
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  • What is gravity?
    Gravity is a force that pulls object towards t he erath.
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  • What is an artificial satellite?
    A satellite made by humans
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  • Does gravity act on moving objects and also object at rest?
    yes
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  • What is a satellite?
    An object in space that orbits a larger object
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  • Which have stronger gravity : big objects or small objects
    Big objects
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  • Why is the moon called a natural satellite?
    Because it orbits the earth and it is not made by human.
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  • What is a normal force?
    A normal force is a support force from a surface
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  • When does a normal force act?
    When an object is in contact with another object
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  • What is an applied force?
    A force applied by a person or object
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  • What does orbit mean?
    To move around somethig
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  • What is a force diagram?
    A drawing that shows forces acting on an object.
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  • Why does a book stay still on a table?
    Gravity pulls it down and the table pushes it up with equal force.
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  • What keeps the moon in orbit?
    Earth's Gravity
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