States of Matter Tommy Flashcards

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0
Q

Liquid

A

Substances that take shape of whatever it’s in and molecules are less packed then a molecule

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1
Q

Solid

A

The molecules are very tightly packed

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2
Q

Gas

A

Molecules are. Rey spread apart and aloud free movement

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3
Q

Plasma

A

A state of matter the becomes ionized after it becomes a gas

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4
Q

Energy

A

Amt. of work that can be done

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5
Q

Thermal energy

A

The Kinect energy

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6
Q

Evaporation

A

A change from liquid to gas

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7
Q

Sublimation

A

Solid changes directly into a gas without becoming a lquid also may be called for the reverse process

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8
Q

Condensation

A

Change from gas to liquid

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9
Q

Crystalline solid

A

A solid that has crystals

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10
Q

Amourphous solid

A

A solid which the particles have no order

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11
Q

Kinetic energy

A

Energy from a object in motion

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12
Q

Heat

A

Energy transferred from two different objects

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13
Q

Fluid

A

Atoms or molecules are free to move past each other like a gas or liquid

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14
Q

Buoyant force

A

The upward force on a floating object

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15
Q

Pressure

A

The amount of force applied per unit of a surface

16
Q

Archimedes Principle

A

States that the upward force of a buoyant force is equal to the weight of its volume

17
Q

Pascal

A

The si unit for pressure (Pa)

18
Q

Pascals principle

A

States that a fluid in equilibrium contained in a vessel exerts a pressure of equal intensity In all directions

19
Q

Viscosity

A

The resistance of the flow of a gas or liquid

20
Q

Bernoullis principle

A

States that the pressure in a fluid decreases as the fluids velocity increases