英语翻译if we know that a force of 4N acts on an object while it
英语翻译
if we know that a force of 4N acts on an object while it moves 2 meters,can we calculate how much work was done with no other information?explain.
如果可以的话就顺便帮我做做~我会从灵魂深处感谢您的!
if we know that a force of 4N acts on an object while it moves 2 meters,can we calculate how much work was done with no other information?explain.
如果可以的话就顺便帮我做做~我会从灵魂深处感谢您的!
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