B. Reflection is when waves bounce off a surface Ik this because I did it in 7th grade was my favorite unit to learn in school
The net force on a 0.50-cm-diameter eardrum is mathematically given as
F= 0.76969 N
<h3>What is the net force on a 0.50-cm-diameter eardrum?</h3>
Generally, the equation for Pressure is mathematically given as
P = ρgh
Therefore
P= 1000*9.8*4
P= 39200 Pa
Where
A= pi*(0.005/2)^2
Generally, the equation for Net force is mathematically given as
F = PA
F= 39200 *( pi*(0.005/2)^2)
F= 0.76969 N
In conclusion, The net force is
F= 0.76969 N
Read more about Pressure
#SPJ1
Answer:
cells are the things that u are made of
Explanation:
the relationship between cells and organisms is that cells make up organisms and without cells we would not be here
<h2><u><em>
hope this helps plz mark as brainliest</em></u></h2>
Answer:
C. Distance does not affect the force of gravity.
Answer:
it is the bottom one
Explanation:
the wavelength is shorter but more compressed.
