Thermal energy is transferred from the outside to the inside the solar
cooker.
True or false

What happens to the atomic radius when an elctron is lost

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.