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3 years ago

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A frequency generator sends a 550 Hz sound wave through both water and ice. What is the difference in wavelength between the wav

e produced in ice and the wave produced in water? 2.1 m 3.1 m 5.2 m 8.5 m

1 answer:

viva [34]3 years ago

5 0

3.1m is the answer your looking for

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Nicolo` works on weekends at a Slow Food Parlor. He fills a pitcher full of Cola, places it on the counter top and gives the 2.6

Slav-nsk [51]

Answer:4.22 J

Explanation:

Given

mass of pitcher $m=2.6\ kg$

Force applied $F=8.8\ N$

distance moved $s=48\ cm$

Applying work-Energy theorem which states that work done by all the forces is equal to the change in kinetic energy of the object

Work done by force $W=F\cdot s$

W= $8.8\times 0.48 J$

change in kinetic Energy = $\frac{1}{2}mv^2-0$

$8.8\times 0.48=\Delta K.E.$

K.E.-0= $4.22$

K.E.= $4.22\ J$

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4 years ago

Show dispersion of white light through a glass prism and describe the activity .

Brilliant_brown [7]

Answer:

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Explanation:

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3 years ago

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When the sphere makes a complete revolution around its circular path, does it spend:_______

topjm [15]

Answer:

Explanation:

the same amount of time in both halves of the circle

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3 years ago

In which region of the periodic table do the elements NOT normally react chemically with other elements?

horsena [70]

We would say that it would be metals.

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Is water wet? I have wondered my entire life and i think I need the debate to be settled.

Elodia [21]

Answer:

No

Explanation:

Water itself is not wet, though it contains properties that have the ability to make other substances wet.

~theLocoCoco

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3 years ago