As it is given that Bulk modulus and density related to velocity of sound
by rearranging the equation we can say
now we need to find the SI unit of Bulk modulus here
we can find it by plug in the units of density and speed here
so SI unit will be
SO above is the SI unit of bulk Modulus
<span>To produce a charge of 1.15 Coulombs in an object, we need to transfer = 1.15/(charge on an electron) number of electrons
As we know that, total charge on an electron = 1.60217662 Ă— 10 ^-19 coulombs
Hence, number of electrons required to move = 1.15/(1.60217662 Ă— 10 ^-19)
= 0.71777 x 10^19 electrons, i.e. 7.17 x 10^18 electrons upto 3 significant figures</span>
Answer:
306.08 kPa
Explanation:
Given data
Average stress of first wave = 3811 kPa
amplitude of first wave ( A1 ) = 430 kPa
Frequency of first wave = 6 Hz
<u>Determine the average stress of the second sinusoidal component in kPa </u>
Amplitude of the additional wave (A2add) = = 430 / 2 = 215 kPa
next we will determine the resultant amplitude of the second wave
A2 =
=
=
= = 480.79
hence the average stress of the second sinusoidal component
=
= = 306.08 kPa
D. Gravity forced dust and gas together to form the planets and our earth