Back to THERMODYNAMICS
JEE PHYSICS MCQ: THERMODYNAMICS
1
Medium
1 of 1
Application
+4 | -1
A bullet of mass travelling with a speed of strikes a fixed wooden target. One-half of its kinetic
energy is converted into heat in the bullet while the other half is converted into heat in the wood. The rise of
temperature of the bullet, if the specific heat of its material is is close to
energy is converted into heat in the bullet while the other half is converted into heat in the wood. The rise of
temperature of the bullet, if the specific heat of its material is is close to
View answer and explanation
Correct option: A
Option A () is correct because it is the temperature rise calculated from the heat generated in the bullet, which is half of the kinetic energy converted.
More Questions from THERMODYNAMICS
Practice All Chapter MCQs →
The work done in which of the following process is zero?
Water is used to cool the radiators of engines in cars because
A gas expand at constant pressure the work done is
A thermodynamic process in which temperature of the system remains constant though other variable and may change, is called
What is the slope for an isothermal process?
For adiabatic processes