If the amount of heat given to a system is 50 J and work done on the system is 15 J, then change in internal energy of the system will be

Question

If the amount of heat given to a system is 50 J and work done on the system is 15 J, then change in internal energy of the system will be

If the amount of heat given to a system is 50 J and work done on the system is 15 J, then change in internal energy of the system will be
A. 35 J
B. 50 J
C. 65 J
D. 15 J

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

110 J of heat is added to a gaseous system, whose internal energy change is 40 j. then the amount of external work done is

2 Answers 6 Views

If W is the amoung of work done by the system and q is the amount of heat supplied to the system, identify the type of the system.

2 Answers 5 Views

A system absorb `600 J` of heat and work equivalent to `300 J` on its surroundings. The change in internal energy

2 Answers 5 Views

The work done in stretching a wire by 0.1 mm is 3 J. Then the work done in stretching another wire of the same material but with double the radius and

2 Answers 4 Views

A gas receives an amount of heat equal to 110 J and performs 40 J of work. The change in the internal energy of the gas is

2 Answers 5 Views

Find the change in internal energy of the system when a system absorbs 2 kilocalorie of heat and at the same time does 500 joule of work

2 Answers 4 Views

If the amount of heat given to a system is 40 J and the amount of work done on the system is 15 J then the change in internal energy is

2 Answers 4 Views

A system absorbs 100 cal of heat and does an external work of 150 J. if J=4.2 J/cal the change in internal energy is

2 Answers 11 Views

Heat is supplied to a diatomic gas which expands at constant pressure. The % of change in internal energy to heat supplied is

2 Answers 5 Views

If 2 kcal, of heat is supplied to a system cause to change the internal energy of a gas is 5030 J, and external work done is 3350 J, then what is mech

2 Answers 5 Views

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

Salim Ahmed Kawsar

Correct Answer - C
`dQ=50J`
`d u=dQ-dw`
`=50-(-15)=50+15=65J`

5 views Answered 2023-02-05 15:29