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Sergio [31]
3 years ago
13

What is the change in temperature of a substance that goes from -45 degrees C to 15 degrees C? *

Physics
2 answers:
Nutka1998 [239]3 years ago
7 0

Answer:.

Explanation:

koban [17]3 years ago
3 0

Answer: 50 Degrees Celsius

Explanation:

A substance that starts at -45 degrees Celsius and rises to 15 degrees Celsius goes up by 50, because -45+50=15

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For a particular pipe in a pipe-organ, it has been determined that the frequencies 296 Hz and 370 Hz are two adjacent natural fr
user100 [1]

Answer:

fundamental frequency of pipe will be equal to 74 Hz

Explanation:

We have given for a particular organ pipe two adjacent frequency are 296 Hz and 370 Hz

Speed of the sound in air is 343 m/sec

We have to find the fundamental frequency for the pipe

Fundamental frequency will be equal to difference of the two adjacent frequency

So fundamental frequency = 370 - 296 = 74 Hz

So fundamental frequency of pipe will be equal to 74 Hz

8 0
3 years ago
The thermal energy of what system does change
Inessa05 [86]

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there is the increase the temperature of cold body and decrease the temperature of hot body

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<span>Days and nights are equal in length everywhere.(gradpoint)</span>
8 0
3 years ago
Read 2 more answers
The atoms in a solid move about freely
ivolga24 [154]

No, not exactly.  They jiggle and tremble and vibrate a lot, but
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6 0
3 years ago
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