Author Question: In an adiabatic compression, 200 J of work is done on a gas. What is the change in internal ... (Read 81 times)

roselinechinyere27m · **on:** Jul 29, 2018

In an adiabatic compression, 200 J of work is done on a gas. What is the change in internal (thermal) energy of the gas during this compression?

A) 0 J
B) 100 J
C) 200 J
D) -200 J

Question 2

A 600-kg car is going around a banked curve with a radius of 110 m at a steady speed of 24.5 m/s. What is the appropriate banking angle so that the car stays on its path without the assistance of friction?

A) 29.1
B) 13.5
C) 33.8
D) 56.2
E) 60.9