[判断题]
Energy conserved in a physical p)u5 tw4)ln6yz:7djy iac3b ak:ba: adroces cn-da(uq7 6vfnme7. vs.
参考答案:
本题详细解析: Energy can not be created or destroyed so it must be conserved in angp 70vxe s65/jr1lak e+ dxt*ez6st,b e48k hhy physical pre /,pxl h be8 h*xkejv0g e74z+skts1a6 5t6rdocess.