СÃ÷ͬѧÔÚ×ö¡°ÓÃÌìƽºÍÁ¿Í²²âÑÎË®Ãܶȡ±µÄʵÑé¡£
£¨1£©ÇëÍê³ÉÒÔÏÂʵÑéÒªÇó£º
¢ÙÓÃÌìƽ³Æ³ö¿ÕÉÕ±­µÄÖÊÁ¿m1£½63g£»
¢ÚÍù¿ÕÉÕ±­ÖмÓÈëÊÊÁ¿ÑÎË®£¬ÓÃÌìƽ³ÆÉÕ»µºÍÑÎË®µÄ×ÜÖÊÁ¿¡£Ììƽƽºâºó£¬ÓÒÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿ÊÇ140g£¬ÓÎÂëλÖÃÈçͼ£¨¼×£©Ëùʾ¡£ÔòÑÎË®ºÍÉÕ±­µÄ×ÜÖÊÁ¿m2=_________g£»
¢Û°ÑÉÕ±­ÖеÄÑÎˮȫ²¿µ¹ÈëÁ¿Í²ÖУ¬Èçͼ£¨ÒÒ£©Ëùʾ¡£ÔòÑÎË®µÄÌå»ýV=________cm3£»
¢Ü²â³öµÄÑÎË®ÃܶȦÑ=____________kg/m3¡£
£¨2£©°´ÉÏÃæµÄʵÑé·½°¸½øÐÐʵÑ飬»áʹ²â³öµÄÑÎË®ÃܶÈÓÐÎó²î¡£
¢ÙÊÇʲôԭÒòµ¼Ö²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£¿_____________________________________£»
¢Úͨ¹ýÉÏÃæʵÑé²â³öµÄÑÎË®ÃܶÈÊÇÆ«´ó»¹ÊÇƫС£¿________________¡£
£¨3£©ÈôÌìƽµÄíÀÂ뱻ĥËðÁË£¬ÓÃÕâÑùµÄÌìƽ³ÆÎïÌåµÄÖÊÁ¿£¬Ôò²âÁ¿ÖµÆ«______¡£
£¨1£©141£¬65£¬1.2¡Á103
£¨2£©ÉÕ±­±ÚÉÏ»¹²ÐÁôÒ»²¿·ÖÑÎË®£¬Ê¹Á¿Í²ÖÐÑÎË®Ìå»ýƫС£»´ó
£¨3£©´ó
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøСÃ÷ͬѧÔÚ×ö¡°ÓÃÌìƽºÍÁ¿Í²²âÑÎË®Ãܶȡ±µÄʵÑ飮
£¨l£©ÇëÍê³ÉÒÔÏÂʵÑéÒªÇó£®
a£®ÓÃÌìƽ³Æ³ö¿ÕÉÕ±­µÄÖÊÁ¿m1=63g£»
b£®Íù¿ÕÉÕ±­ÖмÓÈëÊÊÁ¿ÑÎË®£¬ÓÃÌìƽ³ÆÉÕ»µºÍÑÎË®µÄ×ÜÖÊÁ¿£®Ììƽƽºâºó£¬ÓÒÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿ÊÇ140g£¬ÓÎÂëλÖÃÈçͼ£¨¼×£©Ëùʾ£®ÔòÑÎË®ºÍÉÕ±­µÄ×ÜÖÊÁ¿m2=
 
g£»
¾«Ó¢¼Ò½ÌÍø
c£®°ÑÉÕ±­ÖеÄÑÎˮȫ²¿µ¹ÈëÁ¿Í²ÖУ¬Èçͼ£¨ÒÒ£©Ëùʾ£®ÔòÑÎË®µÄÌå»ýV=
 
cm3£®
d£®²â³öµÄÑÎË®ÃܶȦÑ=
 
g/cm3£®
£¨2£©°´ÉÏÃæµÄʵÑé·½°¸½øÐÐʵÑ飬»áʹ²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£®
¢ÙÊÇʲôԭÒòµ¼Ö²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£¿
¢Úͨ¹ý·ÖÎöÀ´ËµÃ÷²â³öµÄÑÎË®ÃܶÈÊÇÆ«´ó»¹ÊÇƫС£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

СÃ÷ͬѧÔÚ×ö¡°ÓÃÌìƽºÍÁ¿Í²²âÑÎË®Ãܶȡ±µÄʵÑ飮
£¨l£©ÇëÍê³ÉÒÔÏÂʵÑéÒªÇó£®
a£®ÓÃÌìƽ³Æ³ö¿ÕÉÕ±­µÄÖÊÁ¿m1=63g£»
b£®Íù¿ÕÉÕ±­ÖмÓÈëÊÊÁ¿ÑÎË®£¬ÓÃÌìƽ³ÆÉÕ»µºÍÑÎË®µÄ×ÜÖÊÁ¿£®Ììƽƽºâºó£¬ÓÒÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿ÊÇ140g£¬ÓÎÂëλÖÃÈçͼ£¨¼×£©Ëùʾ£®ÔòÑÎË®ºÍÉÕ±­µÄ×ÜÖÊÁ¿m2=________g£»

c£®°ÑÉÕ±­ÖеÄÑÎˮȫ²¿µ¹ÈëÁ¿Í²ÖУ¬Èçͼ£¨ÒÒ£©Ëùʾ£®ÔòÑÎË®µÄÌå»ýV=________cm3£®
d£®²â³öµÄÑÎË®ÃܶȦÑ=________g/cm3£®
£¨2£©°´ÉÏÃæµÄʵÑé·½°¸½øÐÐʵÑ飬»áʹ²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£®
¢ÙÊÇʲôԭÒòµ¼Ö²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£¿
¢Úͨ¹ý·ÖÎöÀ´ËµÃ÷²â³öµÄÑÎË®ÃܶÈÊÇÆ«´ó»¹ÊÇƫС£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2008-2009ѧÄê½­ËÕÊ¡ÑγÇÊгõ¼¶ÖÐѧ°ËÄ꼶£¨Ï£©µÚÒ»´ÎÔ¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

СÃ÷ͬѧÔÚ×ö¡°ÓÃÌìƽºÍÁ¿Í²²âÑÎË®Ãܶȡ±µÄʵÑ飮
£¨l£©ÇëÍê³ÉÒÔÏÂʵÑéÒªÇó£®
a£®ÓÃÌìƽ³Æ³ö¿ÕÉÕ±­µÄÖÊÁ¿m1=63g£»
b£®Íù¿ÕÉÕ±­ÖмÓÈëÊÊÁ¿ÑÎË®£¬ÓÃÌìƽ³ÆÉÕ»µºÍÑÎË®µÄ×ÜÖÊÁ¿£®Ììƽƽºâºó£¬ÓÒÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿ÊÇ140g£¬ÓÎÂëλÖÃÈçͼ£¨¼×£©Ëùʾ£®ÔòÑÎË®ºÍÉÕ±­µÄ×ÜÖÊÁ¿m2=______g£»

c£®°ÑÉÕ±­ÖеÄÑÎˮȫ²¿µ¹ÈëÁ¿Í²ÖУ¬Èçͼ£¨ÒÒ£©Ëùʾ£®ÔòÑÎË®µÄÌå»ýV=______cm3£®
d£®²â³öµÄÑÎË®ÃܶȦÑ=______g/cm3£®
£¨2£©°´ÉÏÃæµÄʵÑé·½°¸½øÐÐʵÑ飬»áʹ²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£®
¢ÙÊÇʲôԭÒòµ¼Ö²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£¿
¢Úͨ¹ý·ÖÎöÀ´ËµÃ÷²â³öµÄÑÎË®ÃܶÈÊÇÆ«´ó»¹ÊÇƫС£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2009-2010ѧÄ걱ʦ´ó°æ°ËÄ꼶£¨ÉÏ£©ÆÚÄ©ÎïÀíÊÔ¾í3£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

СÃ÷ͬѧÔÚ×ö¡°ÓÃÌìƽºÍÁ¿Í²²âÑÎË®Ãܶȡ±µÄʵÑ飮
£¨l£©ÇëÍê³ÉÒÔÏÂʵÑéÒªÇó£®
a£®ÓÃÌìƽ³Æ³ö¿ÕÉÕ±­µÄÖÊÁ¿m1=63g£»
b£®Íù¿ÕÉÕ±­ÖмÓÈëÊÊÁ¿ÑÎË®£¬ÓÃÌìƽ³ÆÉÕ»µºÍÑÎË®µÄ×ÜÖÊÁ¿£®Ììƽƽºâºó£¬ÓÒÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿ÊÇ140g£¬ÓÎÂëλÖÃÈçͼ£¨¼×£©Ëùʾ£®ÔòÑÎË®ºÍÉÕ±­µÄ×ÜÖÊÁ¿m2=______g£»

c£®°ÑÉÕ±­ÖеÄÑÎˮȫ²¿µ¹ÈëÁ¿Í²ÖУ¬Èçͼ£¨ÒÒ£©Ëùʾ£®ÔòÑÎË®µÄÌå»ýV=______cm3£®
d£®²â³öµÄÑÎË®ÃܶȦÑ=______g/cm3£®
£¨2£©°´ÉÏÃæµÄʵÑé·½°¸½øÐÐʵÑ飬»áʹ²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£®
¢ÙÊÇʲôԭÒòµ¼Ö²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£¿
¢Úͨ¹ý·ÖÎöÀ´ËµÃ÷²â³öµÄÑÎË®ÃܶÈÊÇÆ«´ó»¹ÊÇƫС£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2006ÄêÁÉÄþÊ¡´óÁ¬ÊÐÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

СÃ÷ͬѧÔÚ×ö¡°ÓÃÌìƽºÍÁ¿Í²²âÑÎË®Ãܶȡ±µÄʵÑ飮
£¨l£©ÇëÍê³ÉÒÔÏÂʵÑéÒªÇó£®
a£®ÓÃÌìƽ³Æ³ö¿ÕÉÕ±­µÄÖÊÁ¿m1=63g£»
b£®Íù¿ÕÉÕ±­ÖмÓÈëÊÊÁ¿ÑÎË®£¬ÓÃÌìƽ³ÆÉÕ»µºÍÑÎË®µÄ×ÜÖÊÁ¿£®Ììƽƽºâºó£¬ÓÒÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿ÊÇ140g£¬ÓÎÂëλÖÃÈçͼ£¨¼×£©Ëùʾ£®ÔòÑÎË®ºÍÉÕ±­µÄ×ÜÖÊÁ¿m2=______g£»

c£®°ÑÉÕ±­ÖеÄÑÎˮȫ²¿µ¹ÈëÁ¿Í²ÖУ¬Èçͼ£¨ÒÒ£©Ëùʾ£®ÔòÑÎË®µÄÌå»ýV=______cm3£®
d£®²â³öµÄÑÎË®ÃܶȦÑ=______g/cm3£®
£¨2£©°´ÉÏÃæµÄʵÑé·½°¸½øÐÐʵÑ飬»áʹ²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£®
¢ÙÊÇʲôԭÒòµ¼Ö²â³öµÄÑÎË®ÃܶÈÓÐÎó²î£¿
¢Úͨ¹ý·ÖÎöÀ´ËµÃ÷²â³öµÄÑÎË®ÃܶÈÊÇÆ«´ó»¹ÊÇƫС£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸