2 years ago

A wave travels with speed 200 m/s. Its wave number is 1.5 rad/m. What are its (a) wavelength and (b) frequency

1 answer:

5 0

Answer:

(a)

Explanation:

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vlada-n [284]

Kinetic energy might be converted to thermal energy in the case of an inelastic collision, though I don't see a list to check from.

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2 years ago

TiliK225 [7]

It probably does. I'm not 100% sure about it, but a thicker wire would increase the number of positive and negative charges in it.

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3 years ago

Illusion [34]

Answer:

a) -35.6°C

b) 237.4 K

Explanation:

To convert temperature from degree celsius to degree fahrenheit, use the formula below:

$T_c=\frac{5}{9}(T_f-32)$

a) Therefore to convert -32°F to celsius, substitute it into the celsius

$\begin{gathered} T_c=\frac{5}{9}(-32-32) \\ \\ T_c=\frac{5}{9}(-64) \\ \\ T_c=-35.6^0C \end{gathered}$

b) To covert to the Kelvin scale, use the formula below

$\begin{gathered} T_k=T_c+273 \\ \\ T_k=-35.6+273 \\ \\ T_k=237.4K \\ \end{gathered}$

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8 months ago

Rzqust [24]

It was Niels Bohr who proposed it

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3 years ago

lidiya [134]

Answer:

The answer would be 0.04ohms.

Explanation:

Hopefully this helps

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2 years ago