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WorksheetsThermodynamics
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
Thermodynamics
a)
The study of heat.
b)
The overall energy of motion of the particles that make up an object.
c)
The overall energy of motion of the particles that make up an object.
d)
the amount of heat needed to increase the temperature of an object exactly 1°C
2.
SI unit of heat and energy
a)
kg
b)
°c
c)
J
d)
km
3.
We can write this law as formula
a)
Q=cm (t1−t2)
b)
Q=ΔU+A
c)
Q=m×λ
d)
Q=m×r
4.
work
a)
работа
b)
внутренняя энергия
c)
цилиндр
d)
определить
5.
Irreversible
a)
Қайтымсыз
b)
Кездейсоқ
c)
Алдыңғы
d)
Қайтымды
6.
Wheel
a)
Жұмыс
b)
Энергия
c)
Дөңгелек
d)
Анықтау
7.
A crane engine uses 80 000 J obtained From diesel burning.It spends 30 000 J to lift a container.What is the change in internal energy?Where does this energy go?
a)
80 000 J
b)
30 000 J
c)
50 000 J
d)
20 000 J
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