£¨6·Ö£©Èçͼ¼×Ëùʾ£¬ÔÚ¡°Ì½¾¿¹²µãÁ¦ºÏ³ÉµÄ¹æÂÉ¡±ÊµÑéÖУº
£¨1£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ__________
A£®ÔÚ²âÁ¿Í¬Ò»×éÊý¾ÝF1¡¢F2ºÍºÏÁ¦FµÄ¹ý³ÌÖУ¬ÏðƤÌõ½áµãOµÄλÖÃÔÊÐí±ä¶¯ |
B£®ÊµÑéÖУ¬µ¯»É³Ó±ØÐëÓëľ°åƽÐУ¬¶ÁÊýʱÊÓÏßÒªÕýÊÓµ¯»É³ÓµÄ¿Ì¶È |
C£®F1¡¢F2ºÍºÏÁ¦FµÄ´óС¶¼²»Äܳ¬¹ýµ¯»É²âÁ¦¼ÆµÄÁ¿³Ì |
D£®ÓÃÁ½Ö»µ¯»É³ÓÀÏðƤÌõÉ쳤ijһ³¤¶Èʱ£¬Ö»Ðè¼Ç¼½áµãµÄλÖúÍÁ½µ¯»É³ÓµÄʾÊý |
£¨1£©BC£»£¨2£©4.00
½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÎªÁ˱£Ö¤Á½¸ö·ÖÁ¦ºÍºÏÁ¦µÄ×÷ÓÃЧ¹ûÏàͬ£¬ÏðƤÌõ½áµã±ØÐëÀµ½Í¬Ò»µãO£¬A´íÎó£»ÎªÁ˱£Ö¤ºÏÁ¦ºÍ·ÖÁ¦ÔÚͬһƽÃæÄÚ£¬µ¯»É³Ó±ØÐëÓëľ°åƽÐУ¬ÎªÁ˶ÁÊý׼ȷ£¬¶ÁÊýʱÊÓÏßÒªÕýÊÓµ¯»É³ÓµÄ¿Ì¶È£¬BÕýÈ·£»²Ù×÷¹ý³ÌÖУ¬µ¯»É³Ó²»Äܳ¬¹ýÁ¿³Ì£¬·ñÔò¶ÁÊý²»×¼£¬CÕýÈ·£»»¹ÐèÒª¼Ç¼ϸÉþÌ׵ķ½ÏòÒÔÈ·¶¨Á¦µÄ·½Ïò£»D´íÎó
£¨2£©ÓÉͼ¿É¶ÁµÄµ¯»É³ÓʾÊýΪ4.00N
¿¼µã£ºÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
£¨7·Ö£©ÔÚ¡°Ãè»æСµÆÅݵķü°²ÌØÐÔÇúÏß¡±µÄʵÑéÖУ¬ÏÖ³ýÁËÓÐÒ»¸ö±êÓС°5V£¬2.5W¡±µÄСµÆÅÝ¡¢µ¼ÏߺͿª¹ØÍ⣬»¹ÓУº
A¡¢Ö±Á÷µçÔ´£¨µç¶¯ÊÆԼΪ5V£¬ÄÚ×è¿É²»¼Æ£©
B¡¢Ö±Á÷µçÁ÷±í£¨Á¿³Ì0¡«3A£¬ÄÚ×èԼΪ0.1¦¸£©
C¡¢Ö±Á÷µçÁ÷±í£¨Á¿³Ì0¡«600mA£¬ÄÚ×èԼΪ5¦¸£©
D¡¢Ö±Á÷µçѹ±í£¨Á¿³Ì0¡«15V£¬ÄÚ×èԼΪ15k¦¸£©
E¡¢Ö±Á÷µçѹ±í£¨Á¿³Ì0¡«5V£¬ÄÚ×èԼΪ10k¦¸£©
F¡¢»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ10¦¸£¬ÔÊÐíͨ¹ýµÄ×î´óµçÁ÷Ϊ2A£©
G¡¢»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ1k¦¸£¬ÔÊÐíͨ¹ýµÄ×î´óµçÁ÷Ϊ0.5A£©
ʵÑéÒªÇóСµÆÅÝÁ½¶ËµÄµçѹ´ÓÁ㿪ʼ±ä»¯²¢Äܲâ¶à×éÊý¾Ý
£¨1£©ÊµÑéÖеçÁ÷±íӦѡÓÃ_______£¬µçѹ±íӦѡÓÃ_______£¬»¬¶¯±ä×èÆ÷ӦѡÓÃ_______£¨¾ùÓÃÐòºÅ×Öĸ±íʾ£©£»
£¨2£©Ä³Í¬Ñ§Í¨¹ýʵÑéÕýÈ·µØ×ö³öÁËСµÆÅݵķü°²ÌØÐÔÇúÏßÈçͼ¼×Ëùʾ¡£ÏÖ°ÑʵÑéÖÐʹÓõÄСµÆÅݽӵ½ÈçͼÒÒËùʾµÄµç·ÖУ¬ÆäÖеçÔ´µç¶¯ÊÆΪE=6V£¬ÄÚ×èr=1¦¸£¬¶¨Öµµç×èR=9¦¸£¬´ËʱµÆÅݵÄʵ¼Ê¹¦ÂÊΪ__________W¡££¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
ÏÖÓÐÒ»ÖÖÌØÊâµÄµç³Ø£¬ËüµÄµç¶¯ÊÆEºã¶¨£¬ÄÚ×èr½Ï´ó¡£ÎªÁ˲ⶨÕâ¸öµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ijͬѧÀûÓÃÈçͼ¼×ËùʾµÄµç·½øÐÐʵÑ飬ͼÖеçѹ±íµÄÄÚ×èºÜ´ó£¬¶Ôµç·µÄÓ°Ïì¿É²»¿¼ÂÇ£¬RΪµç×èÏ䣬¸Ä±äµç×èÏäµÄ×èÖµ£¬¼Ç¼µçѹ±íʾÊý£¬µÃµ½ÈçͼÒÒËùʾͼÏß¡£Í¼ÏßÖÐбÂʵÄÎïÀíÒâÒåÊÇ_____________£¬½Ø¾àµÄÎïÀíÒâÒåÊÇ_____________¡£ÓÉбÂÊÓë½Ø¾à¿ÉÒÔÇóµÃE£½___________V£¬r£½__________¦¸ ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
£¨5·Ö£©Ä³ÊµÑéС×éÓÃͼ¼×ËùʾװÖá°Ì½¾¿¹¦ÓëÎïÌåËٶȱ仯µÄ¹Øϵ¡±¡£
£¨1£©ÎªÆ½ºâС³µÔ˶¯¹ý³ÌÖÐÊܵ½µÄ×èÁ¦£¬Ó¦¸Ã²ÉÓÃÏÂÃæËùÊö·½·¨ÖеÄ________£¨ÌîÈëÑ¡ÏîÇ°µÄ×Öĸ´úºÅ£©¡£
A£®Öð²½µ÷½Úľ°åµÄÇãб³Ì¶È£¬ÈÃС³µÄܹ»×ÔÓÉÏ»¬ |
B£®Öð²½µ÷½Úľ°åµÄÇãб³Ì¶È£¬ÈÃС³µÔÚÏðƤÌõ×÷ÓÃÏ¿ªÊ¼Ô˶¯ |
C£®Öð²½µ÷½Úľ°åµÄÇãб³Ì¶È£¬¸øС³µÒ»³õËٶȣ¬ÈÃÍÏ×ÅÖ½´øµÄС³µÔÈËÙÏ»¬ |
D£®Öð²½µ÷½Úľ°åµÄÇãб³Ì¶È£¬ÈÃÍÏ×ÅÖ½´øµÄС³µ×ÔÓÉÏ»¬ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
£¨10·Ö£©¡°Ì½¾¿¼ÓËÙ¶ÈÓëÎïÌåÖÊÁ¿¡¢ÎïÌåÊÜÁ¦µÄ¹Øϵ¡±µÄʵÑéÖУº
£¨1£©´òµã¼ÆʱÆ÷ÊÇÒ»ÖÖ¼ÆʱÒÇÆ÷£¬ÊµÑéÊÒ³£ÓõÄÓС°µç´Åʽ´òµã¼ÆʱÆ÷¡±ºÍ¡°µç»ð»¨¼ÆʱÆ÷¡±£¬ËüÃÇʹÓõĶ¼ÊÇÃñÓÃ___________£¨Ìî¡°Ö±Á÷¡±»ò¡°½»Á÷¡±£©µçÔ´£¬ÆäµçԴƵÂÊΪ_______Hz£¬Ã¿¸ô__________s´òÒ»¸öµã¡£
£¨2£©Ä³Í¬Ñ§ÔÚʵÑéÖдò³öµÄÒ»ÌõÖ½´øÈçͼËùʾ£¬ËûÑ¡ÔñÁ˼¸¸ö¼Æʱµã×÷Ϊ¼ÆÊýµã£¬ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö¼ÆʱµãûÓбê³ö£¬ÆäÖÐs1=7.06cm£¬s2=7.68cm£¬s3=8.30cm£¬s4=8.92cm£¬ÄÇô´òbµãµÄ˲ʱËٶȴóСÊÇ___________m/s£»¸ù¾ÝÖ½´øÇóµÃ¼ÓËٶȵĴóСÊÇ_________m/s2£¨¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
£¨6·Ö£©£¨1£©Ä³Í¬Ñ§ÓÃ×Ô¼º·¢Ã÷µÄÐÂʽÓα꿨³ß²âÁ¿Ð¡¸ÖÇòµÄÖ±¾¶£¬ÐÂʽ¿¨³ß½«Ö÷³ßÉÏ39mmÔÚÓαê³ßÉϾù·Ö³É20µÈ·Ý¡£ÈçͼËùʾ£¬ÔòС¸ÖÇòµÄÖ±¾¶Îªd=_____________cm¡£
£¨2£©¸ÃͬѧÓÖÓÃÂÝÐý²â΢Æ÷²âÁ¿Ä³µç×èË¿µÄÖ±¾¶£¬Ê¾ÊýÈçͼ£¬Ôò¸Ã½ðÊôË¿µÄÖ±¾¶Îª mm¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
£¨4·Ö£©ÈçͼËùʾ£¬Ä³Í¬Ñ§ÔÚ̽¾¿¡°ºÏÁ¦Óë·ÖÁ¦¹Øϵ¡±µÄʵÑéÖУ¬²½ÖèÈçÏ£º
A£®°ÑÏðƤ½îµÄÉ϶˹̶¨ÔÚAµã¡£
B£®µÚÒ»´ÎÓÃÒ»¸ö²âÁ¦¼Æ½«ÏðƤ½îµÄ϶ËÀµ½Oµã£¬¼ÇÏÂOµãµÄλÖúͲâÁ¦¼ÆµÄÀÁ¦FµÄ´óС¡£
C£®µÚ¶þ´ÎÓÃÁ½¸ö²âÁ¦¼ÆÑØABÏ߶ԳƵÄÀÏðƤ½îµÄ϶ËÖÁOµã£¬¼ÇϲâÁ¦¼ÆµÄÀÁ¦F1¡¢F2µÄ´óСºÍ¼Ð½Ç¦È¡£
£¨1£©Á½´Î¶¼ÒªÇó½«ÏðƤ½îµÄ϶ËÀµ½Í¬Ò»Î»ÖÃOµã£¬ÊÇÀûÓúÏÁ¦ºÍ·ÖÁ¦µÄ ¹Øϵ¡£
£¨2£©Èç¹ûÓÃÁ½²âÁ¦¼ÆÏòÏÂÀÏðƤ½îµÄ϶ËÖÁOµã£¬¶øÁ½²âÁ¦¼Æ²»ÊÇÑØABÏ߶ԳƵķ½Ïò£¬½« £¨Ìî¡°»á¡±»ò¡°²»»á¡±£©Ó°ÏìʵÑé½á¹û¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ
£¨4·Ö£©ÓÃ20·Ö¶ÈµÄÓα꿨³ß²âÎïÌåµÄ³¤¶È£¬Èçͼ¼×Ëùʾ£¬¶ÁÊýΪ________ cm¡£ÓÃÂÝÐý²â΢Æ÷²âÎïÌåµÄºñ¶È£¬ÈçͼÒÒËùʾ£¬¶ÁÊýΪ________ mm¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com