Question

Write 'true' or 'false' for the foll
statements :
1. Sound travels fastest in metals._______
2. A material medium is not necessary for the
propagation of sound._______
3. Red Indians can find out whether an enemyis approaching their camp by putting their ear to the ground.________
please answer my question I will mark you as brilliant​

Answer 1

Answer:

1. Sound Travels Faster in metals.

True

2. A material medium is not necessary for the propagation of sound.

False

3. Red Indians can find out whether an enemy is approaching near their camp by putting their ears on the ground.

False

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Answer 2

Answer:

1. false

2false

3false