Magnitude is used to show the brightness of one object compared with the brightness of another object with the magnitude of a star referring to a star's brightness as seen from your eyes and magnitude being the actual brightness of a star.

Determine the maximum r-value of the polar equation r =3+3 cos 0

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

Which lists the organs in the correct order as food passes from the mouth to anus?