Gradul de incalzirea a unui corp reprezinta:
Energie - transferul de caldura/clasa a IVa

Quiz
•
Science
•
4th Grade
•
Hard
Narcisa Maciuc
Used 4+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
vremea
clima
temperatura
vantul
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Instrumentul cu care se masoara temperatura este (scrie cuvantul articulat, cu litere mari):
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Transferul de caldura are loc intre doua corpuri atunci cand un corp cu temperatura mai ridicata incalzeste un corp mai rece.
Da.
Nu.
Nu stiu sigur.
4.
MULTIPLE SELECT QUESTION
2 mins • 3 pts
Cine influenteaza transferul de caldura?
grosimea materialului
natura si culoarea materialului
volumul vasului
termometrul
5.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Cu cat materialul este mai G__S, cu atat transferul de caldura se produce mai incet. (scrie cu litere mari de tipar)
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Alege imaginile care prezinta surse de caldura:
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Care dintre corpurile enumerate mai jos nu este izolator termic?
lutul
pluta
polistirenul
metalul
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fierul, argintul si cuprul sunt corpuri bune conducatoare de caldura.
Adevarat
Fals
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