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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 |