The specific gravity of a fluid is specified to be 0.78. The specific volume of this fluid is m3/kg. Solve this problem using appropriate software.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Which situation will produce the greatest change of momentum

The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)