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- _________________________ ________________________________ ________________________

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__-_______________________________________ (____) __-_______________________________________ (____) __-_______________________________________ (____)

 

 

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1. t1 =_________ º.

2. l1 = ________ .

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4. "0". ϳ .

5. , , . : l = __________ .

6. t2 =_________ º.

 

V.

1. ∆t =t2 t1= ________________ = _______ º

2. α :

α = = _____________ 1/º

3. , :

 

- α= 410-6 1/º - α= 2,310-5 1/º

̳ - α= 1,710-5 1/º - α= 2,910-6 1/º

- α= 2,910-5 1/º , - α= 1,210-5 1/º

- _________________; α = ___________ 1/º

4. , :

Δα1 = _______________________ = _________ 1/º

5. :

%

V. , α :

 

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α = _____________ _________(____ %)

 

 

____ _____________20___ ____________________________

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