spatiile dintre molecule sunt mai mici la:

calorimetrie

Quiz
•
Physics
•
2nd Grade
•
Hard
vasile palaghe
Used 25+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
lichide
solide
gaze
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
fortele intermoleculare sunt mari la:
gaze
lichide
solide
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
substanta ce necesita pentru incalzire cea mai multa caldura este:
fierul
apa
aerul
toate la fel
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
intre 10 si 15 grade Celsius respectiv 283 si 298 grade Kelvin este aceeasi diferenta de temperatura:
da
nu
intotdeauna da
intotdeauna nu
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un corp are 20 grade Celsius iar altul are 293 grade Kelvin. Cedeaza caldura in contact termic celuilalt:
primul
al doilea
niciunul
ambele
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
prin racire apa de la 3 grade Celsius la 1 grad Celsius:
se contracta
se dilata
isi schimba doar forma
se modifica masa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
se amesteca cantitati egale de apa cu temperaturile de 10 respectiv 20 grade Celsius. Temperatura de echilibru va fi:
30
20
10
15
8.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
La 270 grade Kelvin in stare solida sunt substantele:
apa
fierul
aerul
mercurul
9.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
intotdeauna corpul mai cald cedeaza caldura celui mai rece?
da
nu
unele substante fac exceptii de la regula
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