When sounds at two different frequencies are combined,
two new sounds are created ... at the sum and difference
of the original frequencies.
Combining two sounds at 490 Hz and 488 Hz creates
beats at 978 Hz and 2 Hz.
The fluttering "wah wah" effect of the 2 Hz beat is much more
noticeable than the new sound at 978 Hz.
The answer is 35 degrees Celsius. Hope I helped :) Please vote brainliest.
Answer:

Explanation:
From the question we are told that:
Mass 1 
Speed 1 
Mass 2 
Generally the equation for momentum is mathematically given by

Where

Therefore





Answer:
por ver cp
Explanation:
sisisi cp osea caldo de pollo