Courses » SS1 » SS1 Physics » Physics Exam Topics » Heat and Thermodynamics II - Questions and Answers

Heat and Thermodynamics II - SS1 Physics Past Questions and Answers - page 1

1

Thermal equilibrium is a state in which:

A

Heat is transferred from a colder object to a hotter object

 

B

Temperature remains constant over time

 

 

C

The temperature of an object increases indefinitely

 

D

Heat is completely absent from a system

correct option: b
Users' Answers & Comments
2

Which of the following is a temperature scale based on the properties of gases?

A

Celsius

 

B

Kelvin

 

C

Fahrenheit

 

D

Rankine

correct option: b
Users' Answers & Comments
3

The melting point of ice is _______ on the Celsius scale and _______ on the Kelvin scale.

A

0°C, 273 K 

 

B

0 K, 273°C

 

C

100°C, 373 K

 

D

100 K, 373°C

correct option: a
Users' Answers & Comments
4

Which temperature scale is commonly used in scientific and engineering calculations?

A

Celsius

 

B

Kelvin

 

C

Fahrenheit

 

D

Rankine

correct option: b
Users' Answers & Comments
5

Thermal equilibrium between two objects occurs when:

A

They have the same mass

 

B

They have the same volume

 

C

They have the same temperature

 

D

They have the same density

correct option: c
Users' Answers & Comments
6

The absolute zero temperature is:

A

0°C

 

B

-273°C

 

C

0 K

 

D

-273 K

correct option: c
Users' Answers & Comments
7

Which temperature scale uses the freezing and boiling points of water as reference points?

A

Celsius

 

B

Kelvin

 

C

Fahrenheit

 

D

Rankine

correct option: a
Users' Answers & Comments
8

The conversion formula from Celsius to Kelvin is:

A

K = °C + 273

 

B

K = °C - 273

 

C

K = °C + 32

 

D

K = °C - 32

correct option: a
Users' Answers & Comments
9

The relationship between the Celsius and Fahrenheit scales is given by the formula:

A

°F = (9/5) × °C + 32

 

B

°F = (5/9) × °C - 32

 

C

°C = (9/5) × (°F - 32)

 

D

°C = (5/9) × (°F + 32)

correct option: a
Users' Answers & Comments
10

The Kelvin scale is an absolute temperature scale because:

A

It has a fixed zero point at absolute zero

 

B

It uses the properties of water for reference

 

C

It is widely used in everyday life

 

D

It is based on the properties of gases

correct option: a
Users' Answers & Comments
Recommended: SS1 Physics Lessons
Please share this, thanks: