电流所做得功,简称 (即电能),单位为 ,用字母 W 表示,电能的另一个常用单位是千瓦时,用符号 k W ·H,即通常所说的一度电,它和焦耳的换算关系为 1k W ·H= J
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举一反三
【单选题】On January 1, 2023, Ozark Minerals issued $20 million of 9%, ten-year convertible bonds at 101. The bonds pay interest on June 30 and December 31. Each $1,000 bond is convertible into forty shares of ...
A.
credit bonds payable $20,000,000 and discount on bonds payable $200,000
B.
credit bonds payable $20,000,000 and premium on bonds payable $200,000
C.
credit bonds payable $20,000,000 and equity $200,000