ÌâÄ¿ÄÚÈÝ
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A. µçÁåÔÚ¹¤×÷ÖÐÓ¦ÓÃÁ˵ç´ÅÌú B. µç´Å¼ÌµçÆ÷µÄ¹¤×÷ÔÀíÓë·¢µç»úµÄÏàͬ
C. µç»°»°Í²µÄ×÷ÓÃÊǽ«µçÁ÷ÐÅϢת»¯ÎªÉùÒôÐÅÏ¢ D. µç¶¯»úÊǽ«»úеÄÜת»¯ÎªµçÄܵĻúе
СÃ÷ͨ¹ýʵÑé²âÁ¿Å£Ä̵ÄÃܶȣº
(1)µ÷½ÚÌìÆ½ºáÁºÆ½ºâʱ£¬Ö¸ÕëÆ«Ïò·Ö¶ÈÅÌÖÐÑëºìÏßµÄ×ó²à£¬´ËʱӦÏò_______ÒÆ¶¯Æ½ºâÂÝĸ£¬²ÅÄÜʹÌìÆ½Æ½ºâ¡£
(2)Ëû°´Èçͼ-6¼×¡¢ÒÒ¡¢±ûµÄ˳Ðò½øÐÐʵÑ飬¸ù¾ÝͼÖÐÊý¾Ý¿ÉÖª£ºÅ£Ä̺ÍÉÕ±µÄ×ÜÖÊÁ¿Îª_______g£¬Å£Ä̵ÄÃܶÈΪ_______g/cm3¡££¨±ê³ßÉϵÄ×îС¿Ì¶ÈΪ0.2¿Ë£¬×î´óΪ5¿Ë¡££©
![]()
Èçͼ-6
(3) °´¼×¡¢ÒÒ¡¢±ûͼµÄ˳Ðò½øÐÐʵÑé²âµÃÅ£Ä̵ÄÃܶÈ__________£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£¬ÎªÁ˸ü¼Ó׼ȷµØ²âÁ¿Å£Ä̵ÄÃܶȣ¬ÄãÈÏΪͼÖкÏÀíµÄʵÑé˳ÐòΪ____________________¡£
¿ÆÑÐÈËÔ±Éè¼ÆÁËÒ»ÖÖ¡°ÄÜÁ¿²É¼¯´¬¡±£¬ÈçͼËùʾ£¬ÔÚ´¬µÄÁ½²à×°Óпɴ¥¼°Ë®ÃæµÄ¡°¹¤×÷±Û¡±£¬¡°¹¤×÷±Û¡±µÄµ×¶Ë×°ÓÐÊÖկ״µÄ¡¢½ôÌùË®ÃæµÄ¸¡±ê£®µ±²¨ÀËʹ¸¡±êÉÏϸ¡¶¯Ê±£¬¹¤×÷±Û¾ÍǰºóÒÆ¶¯£¬»ñµÃµçÄÜ´¢´æÆðÀ´£®ÏÂÁеçÆ÷É豸Óë¡°ÄÜÁ¿²É¼¯´¬¡±ÄÜÁ¿²É¼¯ÔÀíÏàͬµÄÊÇ£¨¡¡¡¡£©
![]()
A. µç¶¯»ú B. µç´ÅÌú C. µçÉÈ D. ·¢µç»ú
СÃ÷ÀûÓÃÈÈÃôµç×èÉè¼ÆÁËÒ»¸ö¡°¹ýÈÈ×Ô¶¯±¨¾¯µç·¡±£¬Èçͼ¼×Ëùʾ¡£½«ÈÈÃôµç×è R °²×°ÔÚÐèҪ̽²âζȵĵط½£¬µ±»·¾³Î¶ÈÕý³£Ê±£¬¼ÌµçÆ÷µÄÉÏ´¥µã½Ó´¥£¬Ï´¥µã·ÖÀ룬ָʾµÆÁÁ£»µ±»·¾³Î¶ȳ¬¹ýijһֵʱ£¬¼ÌµçÆ÷µÄÏ´¥µã½Ó´¥£¬ÉÏ´¥µã·ÖÀ룬¾¯ÁåÏ졣ͼ¼×Öм̵çÆ÷µÄ¹©µçµçѹU1 =3 V£¬¼ÌµçÆ÷ÏßȦÓÃÆá°üÏßÈÆ³É£¬Æäµç×èR0Ϊ30 ¦¸¡£µ±ÏßȦÖеĵçÁ÷´óÓÚµÈÓÚ50 mA ʱ£¬¼ÌµçÆ÷µÄÏÎÌú½«±»ÎüºÏ£¬¾¯ÁåÏ졣ͼÒÒÊÇÈÈÃôµç×èµÄ×èÖµËæÎ¶ȱ仯µÄͼÏó¡£
![]()
£¨1£©ÓÉͼÒÒ¿ÉÖª£¬µ±»·¾³Î¶ÈΪ40 ¡æ ʱ£¬ÈÈÃôµç×è×èֵΪ__________¦¸¡£µ±»·¾³Î¶ÈÉý¸ßʱ£¬ÈÈÃôµç×è×èÖµ½«____________£¬¼ÌµçÆ÷µÄ´ÅÐÔ½«____________£¨¾ùÑ¡Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©¡£
£¨2£©Í¼¼×Öо¯ÁåµÄ½ÓÏßÖùCÓ¦Óë½ÓÏßÖù_________ÏàÁ¬£¬Ö¸Ê¾µÆµÄ½ÓÏßÖùDÓ¦Óë½ÓÏßÖù_________£¨¾ùÑ¡Ìî¡°A¡±»ò ¡°B¡±£© ÏàÁ¬¡£
£¨3£©Í¼¼×ÖÐÏßȦ϶ËPµÄ´Å¼«ÊÇ_________£¨Ñ¡Ìî¡°N¡±»ò¡°S¡±£©¼«¡£
¹ØÓÚµç´ÅÌú£¬¼¸Î»Í¬Ñ§ÓÐÏÂÃæµÄһЩ˵·¨£¬ÄãÈÏΪÆäÖдíÎóµÄÊÇ£¨ £©
A. µç´ÅÌúͨµçʱÓдÅÐÔ£¬¶ÏµçʱûÓдÅÐÔ
B. µç´ÅÌúÖÐͨ¹ýµÄµçÁ÷Ô½´ó£¬ËüµÄ´ÅÐÔ¾ÍԽǿ
C. ÔÚµçÁ÷Ò»¶¨µÄÇé¿öÏ£¬ÍâÐÎÏàͬµÄÂÝÏß¹ÜÏßȦÔÑÊýÔ½¶à£¬ËüµÄ´ÅÐÔԽǿ
D. ÍùͨµçÂÝÏß¹ÜÖвåÈë½ðÊô°ô¾Í»áʹͨµçÂÝÏ߹ܵĴÅÐÔÔöÇ¿
(¶àÑ¡)(2016¡¤Õã½ÁÙº£Ä£Äâ)¹ØÓÚÖØÁ¦ºÍÍòÓÐÒýÁ¦µÄ¹ØÏµ,ÏÂÁÐÈÏʶÕýÈ·µÄÊÇ(¡¡)
A. µØÃ渽½üÎïÌåËùÊܵ½ÖØÁ¦¾ÍÊÇÍòÓÐÒýÁ¦
B. ÖØÁ¦ÊÇÓÉÓÚµØÃ渽½üµÄÎïÌåÊܵ½µØÇòÎüÒý¶ø²úÉúµÄ
C. ÔÚ²»Ì«¾«È·µÄ¼ÆËãÖÐ,¿ÉÒÔÈÏΪÆäÖØÁ¦µÈÓÚÍòÓÐÒýÁ¦
D. Ñϸñ˵À´ÖØÁ¦²¢²»µÈÓÚÍòÓÐÒýÁ¦,³ýÁ½¼«´¦ÎïÌåµÄÖØÁ¦µÈÓÚÍòÓÐÒýÁ¦Íâ,ÔÚµØÇòÆäËû¸÷´¦µÄÖØÁ¦¶¼ÂÔСÓÚÍòÓÐÒýÁ¦
¹ØÓÚÍòÓÐÒýÁ¦,ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡)
A. Ö»ÓÐÌìÌå¼ä²Å´æÔÚÏ໥×÷ÓõÄÒýÁ¦
B. Ö»ÓÐÖÊÁ¿ºÜ´óµÄÎïÌå¼ä²Å´æÔÚÏ໥×÷ÓõÄÒýÁ¦
C. ÎïÌå¼äµÄ¾àÀë±ä´óʱ,ËüÃÇÖ®¼äµÄÒýÁ¦½«±äС
D. ÎïÌå¶ÔµØÇòµÄÒýÁ¦Ð¡ÓÚµØÇò¶ÔÎïÌåµÄÒýÁ¦
ijͬѧÔÚʹÓõ¯»É²âÁ¦¼ÆÇ°·¢ÏÖ²âÁ¦¼ÆÔÚ²»ÊÜÁ¦Ê±£¬Ö¸ÕëÖ¸ÔÚ0.2N£¬ÄÇôµ±¸Ãµ¯»É²âÁ¦¼ÆµÄÖ¸ÕëÔÚ3.8Nʱ£¬±»²âÁ¿µÄÁ¦µÄ´óСÊÇ£¨¡¡¡¡£©
A. 4N B. 3.8N C. 3.6N D. ÎÞ·¨È·¶¨
ÈçͼËùʾµÄ¹âÏÖÏóÖУ¬ÓÉÓÚ¹âµÄ·´ÉäÐγɵÄÊÇ
A.
B.
C.
D. ![]()