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Physical Science
final
| Term | Definition |
|---|---|
| Position | The location of an object. |
| Varible | A condition or factor that changes an investigation so the effects can be observed. |
| Motion | Movement of an object. |
| Pull | A force that moves something closer. |
| Friction | The force that resists motion when two substances rub against each other. |
| Force | A push or pull that causes an object to move,stop,or change direction. |
| Push | A force that moves something away. |
| electrical | energy produced by the movement of particals |
| Magetism | A pulling force of a magnet. |
| Work | What occurs when forces move an object over a distance |
| microscope | A tool that uses a collection of lenses to magnify small objects. |
| computer | A tool uses to research concepts in science. |
| metric ruler | An instrument used to measure distance or length. |
| calculator | A tool to add or subtract math problems in science. |
| balences | An instrument used to measure an objects mass. |
| plastic beaker | An instrument used to heat liquids for scientific experiments. |
| mirror | A tool used to investigate reflection. |
| hand lens | A hand held tool that magnifies objects. |
| graduated cylinder | A device used to measure liquids accurately. |
| solid | Definite shape and definite volume. |
| buoyancy | The ability to float. |
| relative density | Determines whether one substance will sink in another. |
| buoyancy | the ability to float |
| luster | property of an object that makes it attract to iron |
| air resistant | a force that opposes through the motion of an object through the air |
| frequency | a measure of the number of waves that pass a point in a second |
| pitch | is the highness or lowness of a sound |
| state | describe an object as a solid,liquid or gas |
| series circut | an electric circuit in which electric charges have only one pth to follow |
| relative density | determines weather one substance will sink or float in another |
| texture | property used to describe how something feels |
| luster | property used to describe how something shines |
| volume | the amount of space taken by an object |
| magnetism | property of an object that makes it attract to iron |
| ice | the solid state of water |
| water vapor | the gas state of water |
| condensation | the change in the state of water from water vapor to a liquid |
| heat and temperature | two factors that effect how quickly water evaporates |
| 0 degrees Celsius | the temperature water freezes in Celsius |
| 32 degrees Fahrenheit | the temperature at which water freezes in Fahrenheit |
| 100 degrees Celsius | the temperature at which water boils in Celsius |
| 212 degrees Fahrenheit | the temperature in which water boils in Fahrenheit |
| Cracks in rocks and water bottle expanding | example of water expansion |
| temperature | the measure of how fast atoms in an object are moving |
| mixture | some thing mixed with another that can be easily taken apart |
| solutions | a mixture that cannot be easliy tooken apart |
| relative density | determines whether one substance will sink or float in another |
| conduct electricity | the ability to allow electricity to flow through it |
| variable | a condition or factor that changes in an investigation so the effects can be observed |
| ice | the solid state of water |
| celsius thermometer | an instrument used to measure the temperature of air and liquid |
| insulate / conduct thermal energy | conduct thermal energy passes through thermal . Thermal energy stays in place |
| force | A push or pull that causes an object to move, stop, or change direction |
| position | the location of an object |
| friction | the force that resists motion when two surfaces rub against each other |
| motion | movement of an object |
| texture | how something feels |
| lenses | a piece glass used for refracting light |
| experiment | a test conducted to discover something |
| atoms | tiny particles that makes up matter |
| electricity | energy created by charged particles |
| temperature | the measure of how fast atoms in an object are moving |
| temperature decreases | when atoms slow down temperature will decreases |
| light | any for of energy that can be seen |
| condensation | the change in the state of water from water vapor to liquid |
| luster | property used to describe how an object shines in the light |
| matter | takes up space and has weight |
| a gas | the state of matter that has no definite volume or shape |
| current | the flow of electricity through a conductor |
| convex | a transparent piece of glass or plastic used for reflecting light |
| solar | energy produced by the sun |
| magnetism | The ability to attract to iron,nickle or cobalt. |
| solubility | The ability of a substance to the dissolve when mixed with another substance. |
| volume | The amount of space something takes up. |
| mass | The amount of matter /stuff in a substance. |
| mixtures | A mixture in with two or more substances dissolve in another. |
| air resistance | a force that opposes the motion of an object through the air |
| experiment | a test conducted to discover something |
| pulley | a simple machine made of a rope or chain and a grooved wheel |
| work | what occurs when forces move an object over a distance |
| gravity | a force that pulls objects towards each other |
| magnetism | the pulling force of a magnet |
| pull | a force that moves something closer |
| push | a force that moves something away |
| buoyancy | the ability to float |
| mass | the amount of matter / stuff in a substance |
| volume | the amount of space something takes up |
| solubility | the ability of a substance to dissolve when mixed with substance |
| Hand lens | A hand held tool that magnifies objects |
| Safety goggles | Eye wear that protects against splashes |
| Clock | A tool that measures time ex: seconds and hours |
| Gloves | Protect covering for your hands. |
| Notebooks | To organize, review and reinforce skills learned in science |
| Triple beam balance | An instrument used to measure an objects mass. |
| Meter stick | An instrument used to measure distance or length |
| Prism | A tool to show color spectrum. |
| Magnet | A piece of stone, ore, or material that attrackts iron or steel |
| Material to support observation of habitats such as aquariums and terrariums. | Habitats for fish, snails, plants, ect. |
| Timing Device | Time experiments |
| Hot Plate | Heating device used in experiments |
| Plastic beaker | an instrument used to heat liquids for scientific experiments |
| Computer | A tool used to research concepts in science |
| temperature increases | when atoms speed up temperature will... |
| temperature decreases | when atoms slow down temperature will... |
| solids will melt | when a solid changes to a liquid |
| water will expand | what water does when it frezees |
| atoms | tiny particles that make up matter |
| matter | takes up space and has weight |
| mass | an the amount of matter in an object |
| grams milligrams kilograms | the UNIT of measure of mass |
| liters,milliliters,kiloliters | the UNIT of measure used to measure volume |
| a balance or triple beam balance | a TOOL used to measure mass |
| fog or steam | example of water vapor |