Science Literacy 2006 school release materials - NAP
Science Literacy 2006 school release materials - NAP
Science Literacy 2006 school release materials - NAP
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Q35 1 Examples of correct answers (score 1):• as the drum skin is loosened, it vibrates more slowlyproducing a lower pitch• as the drum skin is tightened, it vibrates more quicklyproducing a higher pitchAny combination of 2 as long as it mentions whetherit correctly lowers or increases the pitch e.g. loosened,therefore lower pitch; vibrates more slowly, therefore lowerpitch.Examples of incorrect answers (score 0):• as the knobs are turned the pitch changesQuestion Score Response: answers/examples/informationSTATES OF MATTERQ36 1 Multiple-choice response C: gas 1 had equal mass to gas 2.Q37 1 Examples of correct answers (score 1):• 3• three35