题目内容
0.6min=
36
36
s 0.6km=600
600
m 30cm=0.3
0.3
m 35ml=35
35
cm3.分析:此题考查物理量不同单位间的换算,运用不同单位间的具体关系,利用数学上的运算就可解答.
解答:解:
①∵1min=60s,∴0.6min=0.6×60s=36s;
②∵1km=1000m,∴0.6km=0.6×1000m=600m;
③∵1cm=0.01m,∴30cm=30×0.01m=0.3m;
④∵1ml=1cm3,∴35ml=35cm3.
故答案为:36;600;0.3;35.
①∵1min=60s,∴0.6min=0.6×60s=36s;
②∵1km=1000m,∴0.6km=0.6×1000m=600m;
③∵1cm=0.01m,∴30cm=30×0.01m=0.3m;
④∵1ml=1cm3,∴35ml=35cm3.
故答案为:36;600;0.3;35.
点评:物理量的单位换算时,只是把单位进行换算,前面的数字是倍数,不参与单位换算.
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