0an air-pressure signal at 5 atm and 50.c is fed through a 1.0-mm-diameter line cm3. having a length of 0.8 m, and is connected to a transducer volume of 3 calcu late the natural frequency and damping ratio of this system. by how much will a pressure signal having a frequency one-half the natural frequency be attenuated?

(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.

Boiling water is an example of physical change. true or false

Orque can be calculated by multiplying the force (n) applied at 90∘ to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n⋅m. if the force (at 90∘ to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?