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Nataliya [291]
3 years ago
6

A sound wave with a frequency of 300 hertz is traveling through a medium at a speed of 320 meters/second. What is its wavelength

?
Physics
2 answers:
anygoal [31]3 years ago
4 0

Using the relationship: speed=wavelength·frequency you get:

wavelength=320/300=1.06 m

Sonja [21]3 years ago
3 0
Using the relationship: speed=wavelength·frequency you get:
wavelength=320/300=1.06 m
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Two identical cylindrical vessels with their bases at the same level each contain a liquid of density 1.23 g/cm3. The area of ea
motikmotik

Explanation:

Work done by gravity is given by the formula,

           W = \rho A (h_{1} - h)g (h - h_{2}) ......... (1)

It is known that when levels are same then height of the liquid is as follows.

           h = \frac{h_{1} + h_{2}}{2} ......... (2)

Putting value of equation (2) in equation (1) the overall formula will be as follows.

       W = \frac{1}{4} \rho gA(h_{1} - h_{2})^{2})

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You are driving home from school steadily at for 180 km. It then begins to rain and you slow to You arrive home after driving 4.
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Answer:

Explanation:

Question is incomplete

Assuming the question you have asked is

You are driving home from school steadily at 95 km/h for 180 km. It then begins to rain and you slow to 65 km/h. You arrive home after driving 4.5 h.

given,

speed of 95 km/h for 180 km

due to rain

speed is reduced to 65 km/h

distance traveled in 4.5 hour

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Explanation:

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