After singing for a few minutes the soloist rejoins the choir a second choir, consist of 90 additional singers then joins in each group of 10 singers sings with the same intensity as the first 10 person choir now how many decibels of sound intensity as the first 10 person choir now how many decibels of sound intensity are being produced

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Which accounts for an increase in the temperature of a gas that is kept a constant volume

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?