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physical science
Term | Definition |
---|---|
Gas | The state of matter with no definite volume or shape. |
Matter | Anything that has mas that take up space. |
State | Description of the object as a solid, liquid, or gas. |
Solid | Definite shape and volume. |
Physical change | Changes in which the form or shape of a substance changes but the substance keeps it's identity. |
Liquid | Matter with a definite volume but no definite shape |
Volume | The amount of space that matter takes up. |
Solubility | The ability of an object to dissolve when mixed in another. |
Magnetic | The ability of an object to attract to iron or steel. |
Boiling Point | A change in the state from a solid to a liquid. |
Relative density | Determines whether one substance will sink or float. |
Mass | The amount of matter in something. |
Temperature | A measure of the energy of motion of the particles in a substance. |
Freezing point | A change in the state from a liquid to a solid. |
Odor | A stench |
Conductor of heat | Something that helps pass heat. |
Insulator of heat | Stops passing of heat. |
Conductor of electricity | Something that helps pass electric. |
Insulator of electric | Stops the flow of electric. |
Shape | Physical appearance. |
Size | How big or small something is. |
Nonmagnetic | Can not attract to iron or steel. |
Pull | A force that moves something closer. |
Push | A force that moves something away. |
Work | What occurs when forces move an object over a distance. |
Motion | Movement of an object. |
Friction | The force that resists motion when 2 surfaces rub against each other. |
Pulley | A simple machine made of a rope or chain and grooved wheel. |
Variable | A condition or factor that changes in an investigation so the effects can be observed. |
Experiment | A test conducted to discover something. |
Position | The location of an object. |
Force | A push or pull that causes an object to move,stop, or change direction. |
Gravity | A force that pulls objects towards each other |
Air Resistance | A force that opposes the motion of an object through the air. |
Color spectrum | ROY G BIV |
Weather | Air outside in the present. |
Climate | Weather recorded over a long period of time. |
Inherited trait | A characteristic passed from parents to offspring through a gene. |
Gene | Part of cells that controls or influences inherited traits. |
Dominate trait | A trait that appears if an organism has one factor for that trait. |
Recessive trait | A trait that appears only if an organism has 2 factors for that trait. |
Innate behavior | A behavior of an organism that is born with . |
Learned Behavior | A behavior that an animal learned over time. |
Consumer | An organism that gets energy from eating other organisms.(carnivore and herbivore) |
Producer | An organism that gets energy from the Sun.(plant) |
Omnivore | An organism that eats both plants and animals. |