A. Convert the following Fahrenheit temperatures to Celsius (you may use a calculator): 98.6°F (normal body temperature)

68°F (room temperature)

20°F (a cold day)

b. Convert the following Celsius temperatures to Fahrenheit:
10°C

30°C

-40°C (that’s cold!)

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.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral