Answer:
P = 1.99 10⁸ Pa
Explanation:
The definition of the bulk module is
B = - P / (ΔV / V)
The negative sign is included for which balk module is positive, P is the pressure and V that volume
They tell us that the variation in volume is 9.05%, that is
ΔV / V = 9.0Δ5 / 100 = 0.0905
P = - B DV / V
P = 2.2 10⁹ (0.0905)
P = 1.99 10⁸ Pa
Answer:
Final energy will be 40 KJ
Explanation:
We have given that 30 KJ of the heat is transferred to the water
So ![Q_1=30kj](https://tex.z-dn.net/?f=Q_1%3D30kj)
And 5 KJ of heat is lost to the surrounding air
So ![Q_2=-5kj](https://tex.z-dn.net/?f=Q_2%3D-5kj)
So total heat ![Q=Q_1+Q_2=30+(-5)=25KJ](https://tex.z-dn.net/?f=Q%3DQ_1%2BQ_2%3D30%2B%28-5%29%3D25KJ)
The paddle-wheel work amounts to 5000 N -m
So work done W = -5 KJ ( as work is done by the paddle wheel )
We know that ![Q=W+\Delta U](https://tex.z-dn.net/?f=Q%3DW%2B%5CDelta%20U)
![25=-5+\Delta U](https://tex.z-dn.net/?f=25%3D-5%2B%5CDelta%20U)
![\Delta U=30KJ](https://tex.z-dn.net/?f=%5CDelta%20U%3D30KJ)
We have given initial kinetic energy = 10 KJ
So ![final -initia=30](https://tex.z-dn.net/?f=final%20-initia%3D30)
![final-10=30](https://tex.z-dn.net/?f=final-10%3D30)
So final energy = 30+10 =40 KJ
Answer:
0.5849Weber
Explanation:
The formula for calculating the magnetic flus is expressed as:
![\phi = BAcos \theta](https://tex.z-dn.net/?f=%5Cphi%20%3D%20BAcos%20%5Ctheta)
Given
The magnitude of the magnetic field B = 3.35T
Area of the loop = πr² = 3.14(0.24)² = 0.180864m²
angle of the wire loop θ = 15.1°
Substitute the given values into the formula:
![\phi = 3.35(0.180864)cos15.1^0\\\phi =0.6058944cos15.1^0\\\phi =0.6058944(0.9655)\\\phi = 0.5849Wb](https://tex.z-dn.net/?f=%5Cphi%20%3D%203.35%280.180864%29cos15.1%5E0%5C%5C%5Cphi%20%3D0.6058944cos15.1%5E0%5C%5C%5Cphi%20%3D0.6058944%280.9655%29%5C%5C%5Cphi%20%3D%200.5849Wb)
Hence the magnetic flux Φ through the loop is 0.5849Weber
<span>The correct answer is C. divergent. Divergent boundaries are something like lines found between two tectonic plates. These constructive boundaries, or extensional boundaries, are formed and exist between two tectonic plates that move away from each other. Convergent would thus be where they meet. This is all according to the tectonic theory.</span>
The object that had the most 1000 ton weight has the most momentum