From what I have been told, the four basic forces regarding physics are the strong or powerful force, a gravitational force, an electromagnetic force, and a weak force. The strong force binds nuclei. Weak forces take care of nuclear decay. Electromagnetic forces exists when two or more objects have an electric charge like a magnet or positive and negative, negative and positive And gravitational forces is just gravity. What holds us down.
Answer:
yes the answer is C. 32.16
Answer:
Heat transfer q = 664015.5 J/kg (Approx)
Explanation:
Given:
Area = a
Velocity flow rate Q1 = 87a m³/s
Velocity flow rate Q2 = 360a m³/s
Find:
Heat transfer = q
Computation:
[P1][v1]/T1 = [P2][v2]/T2
[2][(87a]/300 = [1.45][360a] / T2
T2 = 900 K
Heat transfer q = Cp(T2 - T1) + (V2² /2 - V1² /2 )
Heat transfer q = 1,005(900 - 300) + (360² /2 - 87² /2)
Heat transfer q = 664015.5 J/kg (Approx)
Answer:
(a)
(b) 1.3927 Nm
Explanation:
We have given that radius
Current i = 2.34 A
Angle
Uniform magnetic field B = 12.6 T
Area is given by
(A) We know that magnetic dipole moment is given by , here i is current and A is area
So magnetic moment
(b) We know that torque is given by
So torque experienced by coil will be