Question R9 Q11 - NSB 2013

Which of the following statements is true of the compression of a system?

W) Work is done on the system, and dV and dw are greater than 0

X) Work is done on the system, dV is less than 0, and dw is greater than 0

Y) Work is done by the system, dV is greater than 0, and dw is less than 0

Z) Work is done by the system, and dV and dw are less than 0

Science Bowl Question