ijͬѧʹÓÃÌìƽ²âÁ¿Ð¡¿é½ðÊôÖÊÁ¿Ê±£¬°´³£¹æ²Ù×÷²½ÖèÈçÏ£º
A. ½«Ììƽ·ÅÓÚˮƽ×ÀÃæÉÏ
B. ½«ÓÎÂëÒÆÖÁºáÁº±ê³ß×ó¶Ë¡°0¡±µãÉÏ£¬µ÷½ÚƽºâÂÝĸ
C. ½«±»²â½ðÊô·ÅÔÚÓÒÅÌÖУ¬ÓÃÄ÷×ÓÔÚÁíÒ»ÅÌÖмӼõíÀÂëºÍÒƶ¯ÓÎÂ룬ʹÌìƽƽºâ
D. ¼ÆËãÅÌÖÐíÀÂë×ÜÖÊÁ¿ÔÙ¼ÓÉÏÓÎÂëÖ¸µÄÖÊÁ¿ÖµÔòΪ±»²â½ðÊôµÄÖÊÁ¿
E. ÕûÀíÆ÷²Ä
ÒÔÉϲÙ×÷²½ÖèÖÐÓÐÒ»¸ö²½ÖèµÄÄÚÈÝÓÐÒÅ©£¬ÓÐÒ»¸ö²½ÖèÓдíÎó£¬ÇëÔÚÏÂÃæÀ¨ºÅÖÐÌîÉϸò½ÖèµÄ×Öĸ´úºÅ£¬²¢ÔÚºáÏßÉϲ¹³äºÍ¸ÄÕý¡£
£¨1£©ÓÐÒÅ©µÄ²½Ö裨 £©£¬²¹³ä£º___________________________
£¨2£©ÓдíÎóµÄ²½Ö裨 £©£¬¸ÄÕý£º___________________________ 
£¨3£©Ä³Í¬Ñ§ÕýÈ·²âÁ¿³ö½ðÊôÖÊÁ¿£¬È»ºó½«Ëü·Å½øÓÐË®µÄÁ¿Í²ÄÚ£¬²â³öËüµÄÌå»ý¡£ÌìƽƽºâʱµÄíÀÂëºÍÓÎÂëµÄʾÊý¼°Á¿Í²ÖеÄË®ÃæÏȺóλÖÃÈçͼËùʾ£¬Ôò¸Ã½ðÊôµÄÖÊÁ¿ÊÇ___________g£¬ËüµÄÌå»ýÊÇ______cm3£¬Ëã³öËüµÄÃܶȺó²é±í¿ÉÖª¸Ã½ðÊô¿ÉÄÜÊÇ_______¡£
£¨1£©B£»Ê¹Ö¸Õë¶Ô×¼·Ö¶ÈÅ̵ÄÖÐÑëµÄ¿Ì¶ÈÏß¡£
£¨2£©C£»±»²â½ðÊô·ÅÔÚ×óÅÌ
£¨3£©54£»20£»ÂÁ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

20¡¢ÔÚʹÓÃÍÐÅÌÌìƽ²âÁ¿ÎïÌåÖÊÁ¿µÄʵÑéÖУº
£¨1£©µ÷½ÚÌìƽƽºâʱ£¬Ä³Í¬Ñ§½«Ììƽ·ÅÔÚˮƽ¹¤×÷ÃæÉϺ󣬷¢ÏÖÌìƽÈçͼ1Ëùʾ£»Ôò½ÓÏÂÀ´µÄ²Ù×÷Ó¦ÊÇ£ºÊ×ÏÈ
ÓÎÂëÒƵ½±ê³ß×ó¶ËµÄÁã¿Ì¶È
£¬È»ºó
µ÷½ÚƽºâÂÝĸ
£¬Ö±µ½Ö¸Õë¼â¶Ô×¼·Ö¶È±ê³ßÖÐÑëµÄ¿Ì¶ÈÏߣ®

£¨2£© Ëû²âÁ¿Ð¡Ê¯¿éÖÊÁ¿Ê±µÄÇéÐÎÈçͼ2Ëùʾ£¬ÆäÖÐÎ¥·´²Ù×÷¹æ¶¨µÄÊÇ
±»²âÎïÌå·ÅÔÚÓÒÅÌ£¬íÀÂë·ÅÔÚ×óÅÌ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧʹÓÃÌìƽ²âÁ¿Ð¡¿é½ðÊôÖÊÁ¿Ê±£¬°´³£¹æ²Ù×÷²½ÖèÈçÏ£º
A£®½«Ììƽ·ÅÓÚˮƽ×ÀÃæÉÏ
B£®½«ÓÎÂëÒÆÖÁºáÁº±ê³ß×ó¶Ë¡°0¡±µãÉÏ£¬µ÷½ÚƽºâÂÝĸ
C£®½«±»²â½ðÊô·ÅÔÚÓÒÅÌÖУ¬ÓÃÄ÷×ÓÔÚÁíÒ»ÅÌÖмӼõíÀÂëºÍÒƶ¯ÓÎÂ룬ʹÌìƽƽºâ
D£®¼ÆËãÅÌÖÐíÀÂë×ÜÖÊÁ¿ÔÙ¼ÓÉÏÓÎÂëÖ¸µÄÖÊÁ¿ÖµÔòΪ±»²â½ðÊôµÄÖÊÁ¿
E£®ÕûÀíÆ÷²Ä
ÒÔÉϲÙ×÷²½ÖèÖÐÓÐÒ»¸ö²½ÖèµÄÄÚÈÝÓÐÒÅ©£¬ÓÐÒ»¸ö²½ÖèÓдíÎó£¬ÇëÔÚÏÂÃæÀ¨ºÅÖÐÌîÉϸò½ÖèµÄ×Öĸ´úºÅ£¬²¢ÔÚºáÏßÉϲ¹³äºÍ¸ÄÕý£®
£¨1£©ÓÐÒÅ©µÄ²½Ö裨
b
b
£©£¬²¹³ä£º
½«ÓÎÂëÒƵ½±ê³ß×ó¶ËµÄÁã¿Ì¶ÈÏß´¦£¬µ÷½ÚƽºâÂÝĸʹºáÁºÆ½ºâ
½«ÓÎÂëÒƵ½±ê³ß×ó¶ËµÄÁã¿Ì¶ÈÏß´¦£¬µ÷½ÚƽºâÂÝĸʹºáÁºÆ½ºâ
£»
£¨2£©ÓдíÎóµÄ²½Ö裨
c
c
£©£¬¸ÄÕý£º
½«±»²â½ðÊô·ÅÔÚ×óÅÌÖÐ
½«±»²â½ðÊô·ÅÔÚ×óÅÌÖÐ
£»

£¨3£©Ä³Í¬Ñ§ÕýÈ·²âÁ¿³ö½ðÊôÖÊÁ¿£¬È»ºó½«Ëü·Å½øÓÐË®µÄÁ¿Í²ÄÚ£¬²â³öËüµÄÌå»ý£®ÌìƽƽºâʱµÄíÀÂëºÍÓÎÂëµÄʾÊý¼°Á¿Í²ÖеÄË®ÃæÏȺóλÖÃÈçͼËùʾ£¬Ôò¸Ã½ðÊôµÄÖÊÁ¿ÊÇ
54
54
g£¬ËüµÄÌå»ýÊÇ
20
20
cm3£¬Ëã³öËüµÄÃܶȺó²é±í¿ÉÖª¸Ã½ðÊô¿ÉÄÜÊÇ
ÂÁ
ÂÁ
£®
½ðÊô Í­ Ìú ÂÁ Ǧ Òø
ÃܶȦÑ/kg?m-3 8.9¡Á103 7.9¡Á103 2.7¡Á103 11.3¡Á103 10.5¡Á103

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ijͬѧʹÓÃÌìƽ²âÁ¿Ð¡¿é½ðÊôÖÊÁ¿Ê±£¬°´³£¹æ²Ù×÷²½ÖèÈçÏ£º
A£®½«Ììƽ·ÅÓÚˮƽ×ÀÃæÉÏ
B£®½«ÓÎÂëÒÆÖÁºáÁº±ê³ß×ó¶Ë¡°0¡±µãÉÏ£¬µ÷½ÚƽºâÂÝĸ
C£®½«±»²â½ðÊô·ÅÔÚÓÒÅÌÖУ¬ÓÃÄ÷×ÓÔÚÁíÒ»ÅÌÖмӼõíÀÂëºÍÒƶ¯ÓÎÂ룬ʹÌìƽƽºâ
D£®¼ÆËãÅÌÖÐíÀÂë×ÜÖÊÁ¿ÔÙ¼ÓÉÏÓÎÂëÖ¸µÄÖÊÁ¿ÖµÔòΪ±»²â½ðÊôµÄÖÊÁ¿
E£®ÕûÀíÆ÷²Ä
ÒÔÉϲÙ×÷²½ÖèÖÐÓÐÒ»¸ö²½ÖèµÄÄÚÈÝÓÐÒÅ©£¬ÓÐÒ»¸ö²½ÖèÓдíÎó£¬ÇëÔÚÏÂÃæÀ¨ºÅÖÐÌîÉϸò½ÖèµÄ×Öĸ´úºÅ£¬²¢ÔÚºáÏßÉϲ¹³äºÍ¸ÄÕý£®
£¨1£©ÓÐÒÅ©µÄ²½Ö裨________£©£¬²¹³ä£º________£»
£¨2£©ÓдíÎóµÄ²½Ö裨________£©£¬¸ÄÕý£º________£»

£¨3£©Ä³Í¬Ñ§ÕýÈ·²âÁ¿³ö½ðÊôÖÊÁ¿£¬È»ºó½«Ëü·Å½øÓÐË®µÄÁ¿Í²ÄÚ£¬²â³öËüµÄÌå»ý£®ÌìƽƽºâʱµÄíÀÂëºÍÓÎÂëµÄʾÊý¼°Á¿Í²ÖеÄË®ÃæÏȺóλÖÃÈçͼËùʾ£¬Ôò¸Ã½ðÊôµÄÖÊÁ¿ÊÇ________g£¬ËüµÄÌå»ýÊÇ________cm3£¬Ëã³öËüµÄÃܶȺó²é±í¿ÉÖª¸Ã½ðÊô¿ÉÄÜÊÇ________£®
½ðÊôÍ­ÌúÂÁǦÒø
ÃܶȦÑ/kg?m-38.9¡Á1037.9¡Á1032.7¡Á10311.3¡Á10310.5¡Á103

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2006-2007ѧÄê½­ËÕÊ¡ËÕÖÝÊаËÄ꼶£¨Ï£©ÆÚÖÐÁª¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ijͬѧʹÓÃÌìƽ²âÁ¿Ð¡¿é½ðÊôÖÊÁ¿Ê±£¬°´³£¹æ²Ù×÷²½ÖèÈçÏ£º
A£®½«Ììƽ·ÅÓÚˮƽ×ÀÃæÉÏ
B£®½«ÓÎÂëÒÆÖÁºáÁº±ê³ß×ó¶Ë¡°0¡±µãÉÏ£¬µ÷½ÚƽºâÂÝĸ
C£®½«±»²â½ðÊô·ÅÔÚÓÒÅÌÖУ¬ÓÃÄ÷×ÓÔÚÁíÒ»ÅÌÖмӼõíÀÂëºÍÒƶ¯ÓÎÂ룬ʹÌìƽƽºâ
D£®¼ÆËãÅÌÖÐíÀÂë×ÜÖÊÁ¿ÔÙ¼ÓÉÏÓÎÂëÖ¸µÄÖÊÁ¿ÖµÔòΪ±»²â½ðÊôµÄÖÊÁ¿
E£®ÕûÀíÆ÷²Ä
ÒÔÉϲÙ×÷²½ÖèÖÐÓÐÒ»¸ö²½ÖèµÄÄÚÈÝÓÐÒÅ©£¬ÓÐÒ»¸ö²½ÖèÓдíÎó£¬ÇëÔÚÏÂÃæÀ¨ºÅÖÐÌîÉϸò½ÖèµÄ×Öĸ´úºÅ£¬²¢ÔÚºáÏßÉϲ¹³äºÍ¸ÄÕý£®
£¨1£©ÓÐÒÅ©µÄ²½Ö裨______£©£¬²¹³ä£º______£»
£¨2£©ÓдíÎóµÄ²½Ö裨______£©£¬¸ÄÕý£º______£»

£¨3£©Ä³Í¬Ñ§ÕýÈ·²âÁ¿³ö½ðÊôÖÊÁ¿£¬È»ºó½«Ëü·Å½øÓÐË®µÄÁ¿Í²ÄÚ£¬²â³öËüµÄÌå»ý£®ÌìƽƽºâʱµÄíÀÂëºÍÓÎÂëµÄʾÊý¼°Á¿Í²ÖеÄË®ÃæÏȺóλÖÃÈçͼËùʾ£¬Ôò¸Ã½ðÊôµÄÖÊÁ¿ÊÇ______g£¬ËüµÄÌå»ýÊÇ______cm3£¬Ëã³öËüµÄÃܶȺó²é±í¿ÉÖª¸Ã½ðÊô¿ÉÄÜÊÇ______£®
½ðÊôÍ­ÌúÂÁǦÒø
ÃܶȦÑ/kg?m-38.9×1037.9×1032.7×10311.3×10310.5×103

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸