It is true that constructive interference will cause two sound waves to cancel each other out resulting in silence.
Total flour was 5 pounds
Ramsey divided it in 3 bowls equally
it means now
3 bowls has = 5 pounds of flour
to get in 1 bowl we we can divide by 3 both sides
3/3 bowl has = 5/3 pounds of flour
1 bowl has = 5/3 pounds
Because plate movements have raised ancient sea floors above sea level, _________?
<span>Answer : Limestone that began as coral reefs can be found on the continents.</span>
False i just took the test and put true as a guess but got it wrong so it is false
please give me a brainlies
<h3><u>Answer;</u></h3>
Period = 1/17 seconds
<h3><u>Explanation;</u></h3>
- Wavelength is related to period by the expression:
<em>speed = wavelength / period
</em>
- If we are given the speed, then we can easily calculate the period at the wavelength of 20 m.
<em>Given the speed of sound wave as 340 m/s </em>
<em>Period = Wavelength/ speed</em>
<em> = 20 m/340 m/s</em>
<em> </em><u><em>= 1/17 seconds</em></u>
