1
绗叚绔?/p>
鍔涘拰鏈烘娴嬭瘯鍗?/p>
锛?/p>
g=10N/kg
锛?/p>
鐝骇锛?/p>
濮撳悕锛?/p>
涓�銆侀�夋嫨棰?/p>
锛堟瘡棰?/p>
3
鍒嗭紝鍏?/p>
18
鍒嗭級
1
锛庡鏍¤瀹夎鍗囨棗鏉嗭紝涓嬪垪绠�鍗曟満姊颁腑锛岄�傚悎瀹夎鍦ㄦ棗鏉嗛《绔殑鏄紙
锛?/p>
A
锛庢潬鏉?/p>
B
锛庡姩婊戣疆
C
锛庡畾婊戣疆
D
锛庢枩闈?/p>
2
锛庡鍥炬墍绀虹殑鐢ㄥ叿涓紝灞炰簬鐪佸姏鏉犳潌鐨勬槸
(
)
3
銆佸湪鏃ュ父鐢熶骇鍜岀敓娲讳腑锛屼笅闈㈠摢涓帾鏂界殑鐩殑鏄噺灏忔懇鎿?/p>
( )
A
锛庡湪鏈哄櫒鐨勮浆鍔ㄩ儴鍒嗗姞娑︽粦娌?/p>
B
锛庤嚜琛岃溅绱ф�ュ埞杞︽椂鐢ㄥ姏鎹忛椄
C
锛庢苯杞﹁疆鑳庝笂鏈夊緢澶氳姳绾?/p>
D
锛庡寳鏂逛笅闆椂锛屽父鍦ㄩ亾璺笂鎾掍簺鐏版福
4.
濡傚浘鎵�绀虹殑鍚勭鐜拌薄涓紝鐗╀綋杩愬姩鐘舵�佹病鏈夋敼鍙樼殑鏄?/p>
(
)
5.
鐢ㄥ姏鎺ㄨ妗岀殑涓嬮儴锛?/p>
璇炬浼氭部鍦伴潰婊戝姩锛?/p>
鑰屾帹璇炬鐨勪笂閮紝
鍒欒妗屽彲鑳戒細缈诲�掞紝
杩欒鏄庡姏鐨勪綔鐢ㄦ晥鏋?/p>
(
)
A
锛庝笌鍔涚殑澶у皬鏈夊叧
B
锛庝笌鍔涚殑鏂瑰悜鏈夊叧
C
锛庝笌鍔涚殑浣滅敤鐐规湁鍏?/p>
D
锛庝笌鍙楀姏闈㈢Н鏈夊叧
6.
鐢ㄥ浘鎵�绀虹殑婊戣疆缁勫寑閫熸彁鍗?/p>
600N
鐨勯噸鐗╂椂锛屼汉鎵嬪疄闄呴渶鎻愪緵鐨勬媺鍔涘簲璇ユ槸锛?/p>
锛?/p>
A
锛庡皬浜?/p>
200N B
锛庣瓑浜?/p>
200N C
锛庡ぇ浜?/p>
200N D
锛庡ぇ浜?/p>
300N
浜屻�?/p>
濉┖棰?/p>
锛堟瘡棰?/p>
2
鍒嗭紝鍏?/p>
30
鍒嗭級
7
锛庝竴鏈墿鐞嗚鏈殑璐ㄩ噺绾︽槸
350g
锛屽畠鐨勯噸鍔涙槸
_____N
锛屾柦鍔涚墿浣撴槸
锛屾柟鍚?/p>
銆?/p>
8
锛?/p>
绌挎棻鍐伴瀷鐨勫皬瀛╃敤鎵嬫帹澧欙紝
浼氭劅鍒板鍦ㄦ帹浠栵紝
浠栬嚜宸变篃浼氬悗閫�銆?/p>
杩欒〃鏄庯紝
鐗╀綋闂村姏鐨勪綔鐢ㄦ槸
鐨勶紱
鐢ㄥ姏寮敮鏉★紝閿潯鍙樺集浜嗭紝璇存槑鍔涘彲浠ユ敼鍙樼墿浣撶殑
銆傚湪鍐ゥ浼氭粦闆瘮璧涙椂锛岃繍鍔ㄥ憳鐢ㄥ姏鎾戦洩鏉?/p>
浣胯嚜宸变粠灞变笂鐢遍潤姝㈠姞閫熸粦涓嬶紝杩欒〃鏄庡姏鑳戒娇鐗╀綋鐨?/p>
________
鍙戠敓鏀瑰彉锛?/p>
9.
浜烘琛屽墠杩涙椂锛?/p>
鑻ラ瀷搴曚笌鍦伴潰娌℃湁鎵撴粦锛?/p>
鍦伴潰瀵归瀷搴曠殑鎽╂摝鍔涙柟鍚戞槸鍚?/p>
________(
濉?/p>
鈥滃墠鈥?/p>
鎴?/p>
鈥滃悗鈥?/p>
)
鐨勶紟
闉?/p>
搴曚笂鏈夊嚬鍑镐笉骞崇殑鑺辩汗锛屾槸鍒╃敤
_________________
鐨勬柟娉曟潵
(
濉�滃澶р�濇垨鈥滃噺灏戔�?/p>
)
鎽╂摝鐨勩�?/p>
10.
涓�涓潬鏉嗙殑鍔ㄥ姏鑷備笌闃诲姏鑷備箣姣斾负
4
鈭?/p>
1
锛屽垯璇ユ潬鏉嗘槸
________
鏉犳潌锛屽姩鍔涗笌闃诲姏涔嬫瘮鏄?/p>
________
銆傝嫢
姝ゆ潬鏉嗗彈鍒扮殑闃诲姏鏄?/p>
60 N
锛屽垯褰撳姩鍔涗负
________ N
鏃讹紝鏉犳潌澶勪簬骞宠 鐘舵�?/p>
.
銆?/p>
11.
鍔涚殑浣滅敤鏁堟灉涓庡姏鐨勪笁瑕佺礌鏈夊叧锛屽洜姝ゆ妸鍔涚殑
銆?/p>
_______
銆?/p>
_______
鍙仛鍔涚殑涓夎绱狅紟
涓夈�佷綔鍥鹃锛堟瘡棰?/p>
4
鍒嗭紝鍏?/p>
12
鍒嗭級
12
锛庢煇鍚屽鍦ㄤ綋鑲查敾鐐兼椂锛屾帹鍑轰竴涓噸涓?/p>
40N
鐨勯搮鐞?/p>
A
锛岃鍦ㄥ浘涓綔鍑鸿繖閾呯悆
A
鐨勯噸鍔涚殑鍥剧ず銆?/p>
13
锛庡湪鍥句腑鐢诲嚭鍔?/p>
F
1
鍜?/p>
F
2
鐨勫姏鑷傘�?/p>
14
锛庤鐢ㄧ瑪鐢荤嚎浠ｆ浛缁冲瓙锛屽湪濡傚浘鎵�绀虹殑婊戣疆缁勪笂鐢诲嚭鏈�鐪佸姏鐨勭粫绾挎柟寮忥紟
绗?/p>
6
棰樺浘