Which tool can be used to measure the volume of a liquid to one decimal place? a thermometer
a graduated cylinder
an Erlenmeyer flask
a test tube

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.

When the mercury level in a barometer decreases that atmospheric pressure has

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6