HEAT – LearnZeal

Report a question

Physics – After SEE – LS

HEAT

Dear ! This is HEAT Quiz and it contains 20 questions.

Happy Learning!

1 / 20

1. Freezing point of mercury thermometer is

78⁰C

-115⁰C

357⁰C

-39⁰C

2 / 20

2. The unit of heat energy is

Joule

Newton

Calorie

Both joule & calorie

3 / 20

3. Heat is measured by

Calorimeter

Thermometer

Barometer

Pyrometer

4 / 20

4. Which of the following relation is correct ?

t=Qsm

Q=mst

s=Qmt

s=mQt

5 / 20

5. Maximum density of H₂O is at

4⁰C

0⁰C

100⁰C

96.8⁰C

6 / 20

6. If temperature increases up to 4⁰c then volume of water

Increases

decreases

Remains same

None of these

7 / 20

7. Specific heat capacity of H₂O is

138 J/kg⁰C

8000 J/kg⁰C

2100 J/kg⁰C

4200 J/kg⁰C

8 / 20

8. 8 calorie is equal to

5.22 J

33.44 J

66.22 J

22.44 J

9 / 20

9. The unit of specific heat capacity is

Joule

J/kg⁰C

J . kg⁰C

J/kg

10 / 20

10. S.I unit of temperature is

⁰C

⁰F

⁰R

11 / 20

11. The amount of heat depends upon

No. of molecules of a body

Mass of body

Average kinetic energy of a body

All of these

12 / 20

12. Specific heat capacity of Hg is

138

2100

4200

13800

13 / 20

13. Temperature of maximum density of H₂O is

-39.2⁰F

39.2⁰F

-40⁰F

98.6⁰F

14 / 20

14. Temperature is

Degree of hotness or coldness

Measured by thermometer

⁰C or K or ⁰F

All

15 / 20

15. C/5 is equivalent to

K-273

F-32/9

F-32

Both K-273 & F-32/9

16 / 20

16. A equation is given Q=mxt where ‘Q’ is heat, ‘m’ is mass and ‘t’ is temperature and ‘χ’ is

Thermal capacity

Heat capacity

Specific heat capacity

Specific capacity

17 / 20

17. At what temperature centigrade and fahrenheit be same ?

-20

-40

18 / 20

18. At what temperature centigrade be double of fahrenheit?

-15.3

-12.3

12.3

-40

19 / 20

19. Boiling point of alcohol thermometer is

-39⁰C

78⁰C

37⁰C

357⁰C

20 / 20

20. -40⁰C is

40⁰C

40⁰F

40 K

20 F

Your score is

Exit

Report a question

Happy Learning!

Share this Quiz with your friends!

Follow Us @