 ## Question: The operator 1/2 (I + sigma_A middot sigma_B) is called the SWAP operator. Its matrix representation in the basis {|00>, |01>, |10>, |11>} is U_SWAP = (1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1). Check that its squareroot U^1/2_SWAP is given by U^1/2_SWAP = 1/1+ i (1 + i 0 0 0 0 1 i 0 0 i 1 0 0 0 0 1 + i). and that the so-called cZ gate can be constructed from cZ = e^i pi sigma^A_z/4 e^- i pi sigma^B_z/4 U^1/2_SWAP e^i pi sigma^A_z/2 U^1/2_SWAP = (I 0 0 sigma_z). – Free Chegg Question Answer

Transcribed text From Image: The operator 1/2 (I + sigma_A… ## Question: Report on Laboratory Experiment “Acceleration Laboratory Experiment “Acceleration Due to Gravity: Free Fall Apparatus” DATA TABLE First height data Second height data Third height data Height h (m) 10.90 10.65 10.40 Trial 1 10.4526 10.3748 10.3330 Trial 2 10.4344 0.3748 0.2795 Time t(s) Trial 3 6. 3748 0.3103 Trial 4 0.4608 (6.4383 16.4489 16.3714 10.2843 Trial 5 0.3740 0.3245 Average time t (s) 10.445 0.300 32 10.37396 1.31.138 72.98 1.81.2070 8.69 Calculated value of g (m/s2) .81043 8.602 Average value of the gravitational acceleration g (m/s2) % Error of 8 Please show here the calculation – Free Chegg Question Answer

What’s % error of g? Transcribed text From Image: Report… ## Question: A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose cross-sectional area A2 = 0.0600 m2. The gas has a density of ρ = 1.30 kg/m3. The Venturi meter has a cross-sectional area of A1 = 0.0400 m2 and has been substituted for a section of the larger pipe. The pressure difference between the two sections is P2 – P1 = 190 Pa. Find the speed v2 of the gas in the larger original pipe. Find the volume flow rate Q of the – Free Chegg Question Answer

A venturi meter is a device for measuring the speed…