Problem 4: Isothermal expansionTwo moles of an ideal gas increase the volume 50 times during the isothermal expansion. The heatadded to the system during the process is 10 kJ. a) What is the workWdone by the gas and what is the change of the internal energy ∆Uof thegas during the process?b) What is the temperature of the gas in◦C?c) What was the pressure at the beginning of the expansion if the initial volume was 10 dm3?

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

explanation:

wheres the pic

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.