Examlex
An ideal gas is allowed to expand slowly at constant temperature to twice its original volume.During the expansion,the gas absorbs 200 kJ of heat.
(a)What is the change in the internal (thermal)energy of the gas during the expansion?
(b)How much work does the gas do during the expansion?
Biological Fluke
An unexpected or rare occurrence in biological systems often resulting from random genetic variations or environmental conditions.
Socialization Practices
The methods and processes through which individuals learn and internalize the values, beliefs, and norms of their society or social group, shaping their behavior and thinking.
Mate Selection
The process by which individuals choose their partners, often based on a combination of personal preferences, social influences, and biological factors.
Financial Resources
Financial resources refer to the funds that are available to a person or organization for spending in the form of cash, liquid securities, and credit lines.
Q1: A multiloop circuit is shown in the
Q2: A charge of 2.00 μC flows onto
Q3: A heat conducting rod,1.40 m long,is made
Q12: Two identical small charged spheres are a
Q30: Three resistors having resistances of 4.0 Ω,6.0
Q38: A Carnot cycle engine operates between a
Q41: A uniform solid 5.25-kg cylinder is released
Q44: The position x of an object varies
Q44: In the figure,the rotor of a gyroscope
Q49: In an isochoric process,the internal (thermal)energy of