6) the pressure of gas in a constant volume gas thermometer are 100 cms and 136 ans of Hg at 0°c and 100°c when the bulb is placed in a bath, the pressure is 125 cms of Hg- calculate the temperatur of bath.

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.

We can infer that star y is closer but other factors must be considered including the heat of the star, the mass, and the brightness of the star. even though star x seems dimmer it may just be less bright or contain less heat.

How are period and frequency related to each other? dperiod is the reciprocal of frequency.