Page 11 - 新思维科学活动用书8 样章
P. 11
1 Respiration
3 Calculate the mean volume displaced (pushed out) for the boys who play wind instruments.
Remember: To calculate the mean of three values, add them up and divide by 3.
Show your working.
cm 3
4 Calculate the mean volume displaced for the boys who play stringed instruments.
Show your working.
cm 3
5 Calculate the mean volume displaced for the girls who play stringed instruments.
Show your working.
cm 3
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