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科学B组练习(一)
:: SAINS SJKC (科学) :: 科学练习库 :: 六年级科学练习库
Page 1 of 1
科学B组练习(一)
题目一
(a)写出这项实验中的变数。
(i)操纵性变数:
(ii)反应性变数:
(iii)固定性变数:
(b)根据上述实验的结果,作出一个假设。
‘在上述实验中,砝码的重量也影响弹簧秤的读数。’
(c)根据上述说明,作出假设。
(d)如果根据(c)项的答案进行实验,其固定性变数是什么?
.........请大家将答案写在post里........然后reply。
(a)写出这项实验中的变数。
(i)操纵性变数:
(ii)反应性变数:
(iii)固定性变数:
(b)根据上述实验的结果,作出一个假设。
‘在上述实验中,砝码的重量也影响弹簧秤的读数。’
(c)根据上述说明,作出假设。
(d)如果根据(c)项的答案进行实验,其固定性变数是什么?
.........请大家将答案写在post里........然后reply。
:: SAINS SJKC (科学) :: 科学练习库 :: 六年级科学练习库
Page 1 of 1
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