A brass sphere with a diameter of 16.0 cm at 68o F is heated up to a temperature of 2840F. The change in volume of the sphere is:. a)14.4cm^3.
b) 115cm^3.
c)6.72 x10^-3 cm^3.

Inelastic is the answer your looking for.

Jenny and fred both play a long note on their trombones. a stationary observer hears the sound increasing and decreasing repeatedly in loudness. which of these must be true? the sound waves from the two trombones have slightly different frequencies.the sound waves from the two trombones have the same frequency.the sound waves from the two trombones have slightly different amplitudes.the sound waves from the two trombones have the same wavelength.the sound waves from the two trombones have slightly different velocities.  lolthe answer is          the sound waves from the two trombones have slightly different frequencies.

Answer (a)/// semi tractor trailer truck