for at least five times.
Do this third task in an open area with a partner other member of
your family. Let your partner stay at least 10 meters away from you
Strike a drum with drumsticks. Can both of you hear the sound the
drum mode? Strike the drum with different strength Try it from a
gentie top to a hard tap. Toke note of the sound that is produced
Did you hear a sound when you tapped the table or the charita
slick what happened to the sound when you tapped the table with
Different strengths?
Were you able to produce sound underwater when you struck two
ones together?
Were you able to hear the sound you produced underwater?
Did the sound coming from the drum reach the person away from
hat could you infer from this activity?
Task 4. Prepare the materials listed below. You may as the help of
Guardians of any adult members of the family it needed
Title: "How is heat transferred
cohol lamp/canda
SETB
hot water
-coffeemi
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