Skills Handbook – Making Measurements Name__________________________ means _____International SI System of Units_________ and is based on multiples of __10__. It is commonly called the .________Metric system________________________ Metric Table Complete the table of prefixes, symbols, and meaning Prefix Symbol Meaning Kilo K 1000 Hecto h 100 Deka Da 10 None Unit (m, l, g) One of the base unit Deci d 1/10 .1 Centi c 1/100 .01 Milli m 1/1000 .001 Length Definition:_ Distance between two points______ Unit of Measure:_meter (m)___ or about _______3 feet________; this is about the distance from the floor_________ to the _door knob_. Tools:_______ruler, meter stick, tape measure_______ Common Metric Lengths:_____km,m,cm,mm____ .___________________________________________________ English system units:____mile, yard, foot, inch_______ Examples: ______________________________________________________ .______________________________________________________ Volume Definition: ____Amount of space something takes up_________ Unit of Measure:___Liter (L)_____ or about ____1/2 gallon_ Tools: liquids (or lumpy solids)____graduated cylinder, beaker______ Regular solids use a ___ruler, meter stick_________ Common metric units: ___kL,L,mL,cm3_________ ____________________________________________. English system units:_____Gallon,pint,cup, oz_________ Examples __________________________________________________________ __________________________________________________________ Mass Definition:__Amount of matter in an object__________ How is this different from weight? __weight is gravity pulling on mass____ ______________________________________________________. ______________________________________________________. Unit of Measure: __gram (g)___ or about ___1 paper clip______ Tools: ___balance________ Common metric Units: ____kg,g,mg________ English system units: ____ton, lb, ounce_________ Examples __________________________________________________________ Temperature Definition: ___Amount of heat in something___________ Temp. depends on the motion of the ____particles__________. Define heat: ____a form of energy that causes substances to rise in temperature _ Unit of Measure: ____degree_______ Tool: _____thermometer___________________ Common metric unit: _____celsius________________ English system unit: ________fahrenheit_________________ Examples __________________________________________________________ Density Define: _____mass of a material in a given volume ._______________________________________________________ Calculate by: ____mass/volume________________________ Units of measure: _____g/ml or g/cm3___________ Tools: balance, graduated cylinder, beaker, ruler_______________ .______________________________________________________ Common metric Units: ____ g/ml or g/cm3_____________________ By comparing densities, you can predict _if something will sink or float__ ._________________________________________________ ._______________________________________________________ If density >1.0 g/ml, object will _SINK__in WATER. If density < 1.0 g/ml, object will __FLOAT___in WATER. Examples: _____________________________________________________ ._____________________________________________________ ._____________________________________________________ ._____________________________________________________