A cup of tea placed in the room eventually acquires a room temperature by losing heat. The process may be considered close to

Question

A cup of tea placed in the room eventually acquires a room temperature by losing heat. The process may be considered close to

A cup of tea placed in the room eventually acquires a room temperature by losing heat. The process may be considered close to
A. Cyclic process
B. Reversible process
C. Isothermal process
D. None of these

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

An ideal heat engine works between source at `127^(@)C` and sink `27^(@)C`. If 800 J heat is taken from reservoir, the amount of heat rejected to sink

2 Answers 12 Views

An ideal heat engine exhausting heat at `77^(@)` is to have a 30% efficiency. It must take heat at

2 Answers 4 Views

A black body at temperature `227^(@)C` radiates heat at the rate of 5 cal/`cm^(2)`, at a temperature of `27^(@)C`, the rate of heat radiated per unit

2 Answers 5 Views

A body radiates heat at the rate of 5 cal/`m^(2)-s` when its temperature is `227^(@)C`. The heat radiated by the body when its temperature is `727^(@)

2 Answers 4 Views

The molar specific heat of air at room temperature and 1 atm pressure is `25J K^(-1) mol^(-1)`. How much heat is required to heat the room through 10

2 Answers 4 Views

Which of the following diatomic species gets stabilised by losing an electron

2 Answers 4 Views

In a school of 214 students 134 takes tea, 134 takes coffee. Then how many takes only tea or coffee

2 Answers 37 Views

In a class of 26 students, 8 takes tea but not coffee and 16 take tea then number of students who take coffee but not tea is

2 Answers 10 Views

If 15 cups of tea and 17 cups of coffee together cost Rs. 241 and 25 cups of tea and 13 cups of coffee together cost Rs. 279.

2 Answers 8 Views

A reversible heat engine A(based on carnot cycle ) absorbs heat from a reservoir at 1000 K and rejects heat to a reservoir at `T_(2)`. A second revers

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
Question based on facts/definitions

4 views Answered 2023-02-05 15:29