绗?/p>
1
椤?/p>
鍏?/p>
14
椤?/p>
鑻忕鐗?/p>
2019-2020
瀛﹀勾鍏勾绾т笅瀛︽湡鐗╃悊
3
鏈堟湀鑰冭瘯鍗?/p>
涓�銆?/p>
閫夋嫨棰橈紙10脳3
鍒?/p>
=30
鍒嗭級
(
鍏?/p>
10
棰橈紱鍏?/p>
30
鍒?/p>
)
1.
锛?/p>
3
鍒嗭級鏈変竴浣撶Н涓?/p>
鐨勫潎鍖�鍥轰綋锛岀敤澶╁钩娴嬪緱瀹冪殑璐ㄩ噺涓?/p>
160g
锛屽垯涓嬪垪璇存硶姝ｇ‘鐨勬槸
A .
鐢ㄥぉ骞虫祴瀹冪殑璐ㄩ噺鏃讹紝鐮濈爜搴旀斁鍦ㄥぉ骞冲乏鐩?/p>
B .
姝ゅ浐浣撶殑瀵嗗害涓?/p>
C .
鎶婃鍥轰綋甯﹀埌鏈堢悆涓婏紝閲嶅姏涓嶅彉锛岃川閲忓彉涓哄師鏉ョ殑
锛屽瘑搴﹀彉涓哄師鏉ョ殑
D .
鎶婃鍥轰綋甯﹀埌鏈堢悆涓婏紝閲嶅姏銆佽川閲忋�佸瘑搴﹂兘鍙樹负鍘熸潵鐨?/p>
2.
锛?/p>
3
鍒嗭級涓嬪垪瀹炰緥涓紝涓轰簡澧炲ぇ鎽╂摝鐨勬槸锛?/p>
锛?/p>
A .
鎷夋潌鏃呰绠卞簳閮ㄨ鏈夎疆瀛?/p>
B .
鑷杞﹁溅鎶婁笂鏈夊嚬鍑镐笉骞崇殑鑺辩汗
[
C .
鍚戣嚜琛岃溅鐨勮浆杞村鍔犳鼎婊戞补
D .
鍦ㄦ皵鍨埞搴曞拰姘翠箣闂村舰鎴愪竴灞傜┖姘斿灚
3.
锛?/p>
3
鍒嗭級涓嬪垪鏈夊叧鐗╃悊閲忕殑浼拌锛岀鍚堝疄闄呯殑鏄紙
锛?/p>
A .
涓�涓腑瀛︾敓浣撻噸绾︿负
5000N
B .
涓鐢熸甯歌璧扮殑閫熷害绾︿负
5km/h
C .
鏁欑┖閲屼竴鐩忔棩鍏夌伅鐨勫伐浣滅數娴佺害涓?/p>
2A
D .
鏁欏閲屼竴寮犺妗岀殑楂樺害绾︿负
150cm
4.
锛?/p>
3
鍒嗭級涓浗宸叉垚鍔熷湴鍙戝皠浜嗙鑸熶簲鍙枫�佸叚鍙疯浇浜鸿埅澶╁櫒锛庤浣犳兂璞′竴涓嬶紝鍦ㄨ建閬撲笂杩愯鐨勮埅澶╁櫒涓殑瀹囪埅
鍛橈紝鑳藉仛鍒扮殑鏄紙
锛?/p>
A .
鐢ㄥ渾鐝犵瑪鍐欏瓧
B .
鐢ㄥ脊绨ф祴鍔涜绉板嚭浣撻噸