Figure 1.8 is a diagram of the Doppler effect in a ripple tank. In which direction is the source of these ripple waves moving?

If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science

Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87