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5
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Ce este dilatarea?
Dilatarea este fenomenul de creศtere a dimensiunilor unui corp odatฤ cu temperatura sa.
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5
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Care este valoarea unei temperaturi de 20 ยฐC, รฎn scara Fahrenheit?
68 ยฐF
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5
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Cรขnd spunem despre douฤ corpuri cฤ sunt รฎn echilibru termic?
Atunci cรขnd รฎn urma contactului termic corpurile ajung la aceeaศi stare de รฎncฤlzire.
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lifesaver
Give 20 points!
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shark
Other team loses 25 points!
Okay!
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gift
Win 25 points!
Okay!
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lifesaver
Give 5 points!
Oops!
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thief
Give points!
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25
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star
Double points!
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rocket
Go to first place!
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thief
Give points!
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25
5
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Ce este contracศia?
Contracศia este fenomenul รฎn urma cฤruia dimensiunile scad odatฤ cu scฤderea temperaturii lor.
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5
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Cum determinฤm starea termicฤ a unui corp fฤrฤ un instrument de mฤsurฤ?
Cu ajutorul organelor de simศ.
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5
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Cum se numeศte instrumentul cu care mฤsurฤm temperatura unui corp?
Termometrul
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5
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Cรขnd spunem despre douฤ corpuri cฤ sunt รฎn contact termic?
Atunci cรขnd sunt รฎn contact unul cu celฤlalt ศi au stฤri de รฎncฤlzire diferite.
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baam
Lose 10 points!
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fairy
Take points!
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25
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fairy
Take points!
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25
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banana
Go to last place!
Oops!
5
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Ce este temperatura?
Temperatura este mฤrimea fizicฤ care caracterizeazฤ starea de รฎncฤlzire a unui corp.
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heart
Other team wins 5 points!
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fairy
Take points!
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25
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rocket
Go to first place!
Okay!
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thief
Give points!
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25
5
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Enumeraศi scฤrile de temperaturฤ!
Scฤrile de temperaturฤ sunt Celsius, Kelvin, Fahrenheit.
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5
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Cum se numeศte temperatura รฎn scara Kelvin?
Temperaturฤ absolutฤ
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5
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Care este valoarea unei temperaturi de 10 ยฐC, รฎn scara Kelvin?
283,15 K
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5
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Care sunt factorii de care depinde dilatarea?
Temperatura, natura materialului, starea de agregare
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