Some galaxy clusters have not finished forming and are still attracting new members today

Indicate whether the statement is true or false


TRUE

Physics & Space Science

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If the voltage between the plates of a parallel-plate capacitor is doubled, the charge on the capacitor

A) is tripled. B) is doubled. C) is halved. D) quadruples. E) remains the same.

Physics & Space Science

A 2.00-kg mass oscillates on the end of a spring with spring constant 12.0 N/m. Its amplitude of oscillation decreases from 10.0 cm to 1.0 cm in 4.00 minutes. What is the linear damping coefficient of this oscillator?

A) 134 N?s/m B) 1.76 N?s/m C) 0.311 N?s/m D) 0.0384 N?s/m E) 0.622 N?s/m

Physics & Space Science

Potential Energy: The figure shows an arrangement of two particles each having charge Q = -6.8 nC and each separated by 5.0 mm from a proton. If the two particles are held fixed at their locations and the proton is set into motion as shown, what is the minimum speed the proton needs to totally escape from these particles? (mproton = 1.67 × 10-27 kg, e = 1.60 × 10-19 C, k = 1/4??0 = 9.0 × 109 N ? m2/C2) 

A. 2.2 × 106 m/s B. 4.3 × 106 m/s C. 8.3 × 106 m/s D. 1.7 × 107 m/s

Physics & Space Science

For n = 6, what are the maximum orbital quantum number and the maximum orbital magnetic quantum number?

a. 7, 6 c. 6, 5 b. 5, 4 d. 5, 5

Physics & Space Science