
Test: energia interna,caldura si lucrul mecanic
Quiz
•
Physics
•
10th Grade
•
Hard

Daniela Prodanescu
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Energia interna a unui sistem termodinamic adiabatic care efectueaza lucrul mecanic:
creste
scade
ramane constanta
are o variatie pozitiva
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Energia interna a unei cantitati constante de gaz ideal creste atunci cand gazul sufera :
o destindere adiabatica
o destindere izoterma
o comprimare izotermica
o comprimare adiabatica
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Energia interna a unei cantitati constante de gaz ideal scade atunci cand gazul sufera :
o comprimare adiabatica
o comprimare izoterma
o destindere adiabatica
o destindere izoterma
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Intr-o incalzire izobara o cantitate constanta de gaz ideal:
"primeste" lucrul mecanic de la mediul exterior
"cedeaza" lucrul mecanic mediului exterior
cedeaza caldura mediului exterior
nu efectueaza lucrul mecanic
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In comprimarea adiabata a unui gaz ideal, acesta:
efectueaza lucrul mecanic si îi creste energia interna
primeste lucrul mecanic si îi scade energia interna
efectueaza lucrul mecanic si îi scade energia interna
primeste lucru mecanic si i creste energia interna
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O cantitate constanta de gaz ideal "primeste" lucru mecanic de la mediul exterior in cursul unei :
raciri izocore
raciri izobare
incalziri izocore
destinderi izoterme
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Stabiliti care afirmatie nu este adevarata in cazul comprimarii izoterme a unui gaz ideal:
presiunea creste
variatia volumului este negativa
lucrul mecanic efectuat este negativ
variatia energiei interne este pozitiva
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In destinderea izoterma a unei cantitati constante de gaz ideal:
gazul cedeaza caldura
energia interna a gazului creste
gazul efectueaza lucrul mecanic
presiunea gazului creste
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Energia interna a unei cantitati constante de gaz :
creste intotdeauna cand gazul primeste caldura
scade intotdeauna cand gazul cedeaza caldura
este constanta intr-o transformare izoterma
este nula intr-o transformare ciclica
Similar Resources on Wayground
12 questions
silniki cieplne, pompy cieplne
Quiz
•
9th - 12th Grade
10 questions
Termodinamica- L, Q, U- X
Quiz
•
10th Grade
10 questions
La Diode
Quiz
•
10th Grade
12 questions
Quiz sur les solutions
Quiz
•
10th Grade
10 questions
Prdouction d'électricité Kezako
Quiz
•
10th Grade
10 questions
SB10 Physique
Quiz
•
10th Grade
10 questions
Madde (5.2) / Defne Kuşçu 9A
Quiz
•
9th - 12th Grade
9 questions
GSL10 -physique
Quiz
•
10th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade