Matter | Materials | Properties of Materials | Forces | Free - Game |
---|---|---|---|---|
Can matter change state and shape?
Yes
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Materials can be natural or _________________.
Manufactured
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The color of a material depends on the __________ it absorbs and reflects.
light
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A force is a push or _________ which acts on an object.
Pull
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Which 2 poles of a magnet attract each other?
Same or Opposite poles?
Opposite Poles
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What are the 3 states matter can change to?
gas, liquid, solid
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Manufactured materials are materials that go through a ________________ transformation.
chemical
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True or False?
Materials that are easy to break are resistant materials.
False
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True or False?
Non-contact forces are produced when one object comes in direct contact with another object.
False.
These are called Contact Forces |
What is the unit of measurement for weight?
The Newton (N)
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The amount of matter something contains
Mass
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Give an example of a natural material that comes from an animal.
Wool, silk
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Materials that return to their original shape after you stretch them are ____________ materials.
Elastic
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Is the force of gravity a contact or non-contact force?
Non-contact
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Buoyancy is a force which acts on an object inside a ___________.
Liquid
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The amount of space an object occupies
Volume
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Natural materials come directly from nature, they can come from ____________________(3 things)
Animals, plants, minerals
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Materials that dissolve in liquids are called ______________ liquids.
Soluble
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What is the force that exists between magnetic minerals and metals?
Magnetism
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What is an example of people using buoyancy for an activity?
SCUBA diving
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The relationship between mass and volume - the space is occupies and the amount of matter it contains
Density
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Steal is extracted from what natural material?
Iron Ore
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Materials that transfer heat easily are called _________ __________.
Thermal Conductors
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What is the force between objects rubbing or moving at different speeds?
Friction
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Describe the forces of friction that occur while we are skiing on snow.
There is very little friction because both snow and the bottom of skis are smooth surfaces.
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