6th grade Force and Motion
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| When an object changes position in relation to a reference point | show 🗑
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| show | Reference Point
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| show | Speed
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| The speed of an objection in a particular direction | show 🗑
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| The rate at which velocity (speed/direction) changes. | show 🗑
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| show | Centripetal Acceleration or Centripetal Force
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| show | Force
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| an (SI) unit of measurement used by scientists to express force | show 🗑
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| The force that results from combining all of the forces exerted on an object | show 🗑
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| show | Unbalanced Force
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| When the forces applied to an object produce a net force of zero | show 🗑
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| show | Work
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| A force that opposes motion between two surfaces that are touching | show 🗑
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| The force of attraction between all objects that is due to their masses | show 🗑
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| The measure of gravitational forces exerted on an object | show 🗑
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| The tendency of all objects to resist any change in motion | show 🗑
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| The characteristic of a moving body that is caused by its mass and its motion | show 🗑
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| show | distance/time
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| show | Direction
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| show | Velocity (speed or direction)
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| A force is a ________ and __________. | show 🗑
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| Two forces that affects motion are ______ and _________ | show 🗑
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| show | Centripital Force
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| show | Net Force
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| If forces are working in the same direction, you ______ them | show 🗑
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| show | Subtract
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| A net force of zero means that an object is ____________ | show 🗑
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| show | Un balanced.
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Unbalanced.
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| Friction is an _________ force because objects are working against each other. | show 🗑
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| show | Reduce.
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| show | Increase.
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| Friction changes the _________ of an object. | show 🗑
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| Gravity is a force of ________ because objects are pulling toward each other. | show 🗑
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| All objects in the universe attract each other through gravitational force. The size of the force depends on the ________ of the object and the ________ between them. | show 🗑
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| show | More.
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| The closer objects are, the, _________ gravitational force they have. | show 🗑
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| show | Lessens.
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| show | Mass.
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| show | Rest
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| show | Motion and Unbalanced
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| 2nd LQV^/ - Acceleration - an object's acceleration depends on it's mass and the amount of force exerted on it. As mass increases, acceleration ________________. | show 🗑
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| 3rd Law Action/Reaction - whenever one object exerts a force on another object, the second object exerts an _______ and ________ force on the first object. | show 🗑
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| Machines make work and motion easier because they change the ___________ and/or the amount of the force | show 🗑
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| Name the six simple machines | show 🗑
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| show | Fulcrum, load (resistance), force.
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| Ona lst class lever, the ______ is in the middle. | show 🗑
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| Moving the fulcrum closer to the load/resistance | show 🗑
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| show | Load
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| show | Effort
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| show | Direction
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| show | Amount.
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| show | Adventage
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