Decibel (Intensity/Pressure)
Value for reference intensity (including measurement term) and reference pressure (including measurement term)
What is 10-12 W/m2 and 20 micropascals or 2 x 10-5 Pa?
What is resistance dominated?
The name for the term that is double the peak amplitude
What is the peak-to-peak amplitude?
The equation for a mass-spring system
What is f = 1/(2pi) * sqrt (k/m)?
Log of 1
What is 0?
The number of dB that intensity goes up when it DOUBLES multiplied by the number of dB that pressure goes up when it increases TENFOLD
What is 60? (3 x 20)
The mass reactance of a system with a mass of 9 kg and a driving frequency of 800 Hz
What is 45238.9? (or estimated to around 40000)
The peak-to-peak amplitude for a peak amplitude of 2468.5 V
What is 4937 V?
The equation for a pendulum system
What is f = (1/2pi) * sqrt (g/L) ?
Log of 2.0 x 103?
What is 3.3?
The dB IL of a sound with an intensity of 10-10 W/m2?
What is 20 dB IL?
The stiffness reactance of a system with an elasticity of 7 x 102 and a driving frequency of 199 Hz
What is 0.56 ohms? (can be around 0.5 or 0.6)
The root mean square amplitude of a wave with a peak amplitude of 21 V
What is 14.85 V? (or close to 14 or 15 V)
The natural frequency of vibration for a mass-spring system with a spring constant of 8 N/m and a mass of 0.5 kg
What is 0.64 Hz? (or estimated to 0.6 or 0.7)
Log of 1832.3 ?
What is 3.25? (or around 3.26 ish)
The dB SPL of a sound with a pressure of 14 x 10-5 Pa
What is 17 dB SPL?
The total impedance of a system with a resistance of 0, a mass reactance of 200, and a stiffness reactance of 147
What is 53 ohms?
The half-wave rectified average amplitude of a wave with a peak amplitude of 299 V
What is 95.08 V? (or estimated to 90-95 V)
The natural frequency of vibration for a pendulum with a length of 0.2 m?
What is 1.1 Hz?
Log of 5.5 x 10-6 ?
What is -5.26 ? (or close to -5.2 or -5.3)
The absolute intensity of a sound with dB IL of 41
What is 1.26 x 10-8 ?
The total impedance of a system with a resistance of 5, a mass reactance of 34 and a stiffness reactance of 26
What is 9.43? (or close to 9)
The full-wave rectified average amplitude of a wave with a peak-to-peak amplitude of 240 V
What is 76.44 V? (or estimated 72-76)
Speed of sound for a wavelength of 90 m and a frequency of 200 Hz
What is 18000 m/s?
Log (8941.5)5