Page 251 - Q&A-Cover_Neat

Further Information answer must be comparative more than one answer = 0 marks

1 1
Marks

Page 14 of 14

Answer change the material of the pot / make the pot metal / use a larger pot change the material of the mallet / make the mallet metal / use a larger loud level meter musical level meter pitch level meter sound level meter volume level meter

hit it harder / use more force

any one from mallet

Question 18(b)

18(a)