1
閲嶅姏
绗?/p>
1
璇炬椂
閲嶅姏鍙婂叾澶у皬
(
鐢ㄦ椂锛?/p>
8 min
婊″垎锛?/p>
10
鍒?/p>
)
1
锛?/p>
(2
鍒?/p>
)
鍏充簬閲嶅姏锛屼笅鍒楄娉曟纭殑鏄?/p>
(
B
)
A
锛庤嫻鏋滃彧鏈変笅钀芥椂鎵嶅彈鍒伴噸鍔涗綔鐢?/p>
B
锛庨噸鍔涚殑鏂藉姏鐗╀綋鏄湴鐞?/p>
C
锛庝笂鍗囩殑鐗╀綋涓嶅彈閲嶅姏
D
锛庝粠鏂滈潰涓婁笅婊戠殑鐗╀綋涓嶅彈閲嶅姏
2
锛?/p>
(2
鍒?/p>
)
鍋囧鍦扮悆澶卞幓寮曞姏锛屼笅鍒楄鎯充笉姝ｇ‘鐨勬槸
(
A
)
A
锛庣墿浣撳皢娌℃湁璐ㄩ噺
B
锛庡嵆浣挎澂鍙ｅ悜涓嬶紝鏉腑姘翠篃涓嶄細鑷姩娴佸嚭
C
锛庝汉璺宠捣鍚庯紝灏嗕笉鍐嶈惤鍥炲湴闈?/p>
D
锛庡悇绉嶇悆绫绘椿鍔ㄥ皢鏃犳硶杩涜
3
锛?/p>
(2
鍒?/p>
)2013
骞?/p>
12
鏈?/p>
15
鏃ワ紝鈥滃濞ヤ笁鍙封�濇湀鐞冩帰娴嬪櫒鎼哄甫鐨勨�滅帀鍏斿彿鈥濇湀鐞冭溅鍦ㄦ湀鐞冧笂寮�
濮嬪伐浣滐紝杩欐槸浜虹被鏃堕殧
37
骞村啀娆″湪鏈堢悆琛ㄩ潰寮�灞曟帰娴嬪伐浣滐紝灞曠ず浜嗘垜鍥藉己澶х殑绉戞妧缁煎悎瀹炲姏銆傛湀
鐞冭溅鍦ㄦ湀鐞冭〃闈㈢殑閲嶅姏
__
灏忎簬
__(
閫夊～鈥滃ぇ浜庘�濃�滃皬浜庘�濇垨鈥滅瓑浜庘�?瀹冨湪鍦扮悆琛ㄩ潰鐨勯噸鍔涳紱鏈堢悆杞?/p>
鍦ㄦ湀鐞冭〃闈㈢殑璐ㄩ噺
__
绛変簬
__(
閫夊～鈥滃ぇ浜庘�濃�滃皬浜庘�濇垨鈥滅瓑浜庘�?瀹冨湪鍦扮悆琛ㄩ潰鐨勮川閲忋�?/p>
4
锛?/p>
(4
鍒?/p>
)
鍦ㄦ帰绌垛�滈噸鍔涚殑澶у皬璺熶粈涔堝洜绱犳湁鍏斥�濆疄楠屼腑锛屽緱鍒板琛ㄦ暟鎹細
m
/kg
0.1
0.2
0.3
0.4
0.5
0.6
0.7
G
/N
0.98
1.96
2.94
3.92
4.90
5.88
(1)
鏈疄楠屼腑鐢ㄥ埌鐨勬祴閲忓櫒鏉愭湁锛?/p>
__
澶╁钩
__
鍜?/p>
__
寮圭哀娴嬪姏璁?/p>
__
銆?/p>
(2)
鍒嗘瀽琛ㄤ腑鏁版嵁鍙煡锛氱墿浣撶殑璐ㄩ噺涓?/p>
0.7 kg
鏃讹紝瀹冨彈鍒扮殑閲嶅姏鏄?/p>
__6.86__N
銆?/p>
(3)
浠ヤ笅鍥涗釜鍥捐薄涓紝鍏充簬鐗╀綋閲嶅姏鐨勫ぇ灏忎笌鍏惰川閲忕殑鍏崇郴锛屾纭殑鏄?/p>
__A__
銆?/p>