Plz help me ASAP How does sound travel from its source to your ear??? 1. By changes in air pressure 2. By vibrations in wires or
strings 3. By electromagnetic wave 4. By infrared waves
1 answer:
Answer:
2. By vibrations in wires or strings.
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64 is C (c) 1-Bromo-3-methylbutane
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i is secondary ii is primary
Answer:
150N
Explanation:
To find the force applied remember that force equals to Mass multiply by the Acceleration.
F=Ma
=30*5
=150N
Answer:
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Explanation:
