On a new temperature scale (degree Z), water boils at 120.0 degree Z and freezes

Question

On a new temperature scale (degree Z), water boils at 120.0 degree Z and freezes at 40.0 degree Z. Calculate the normal human body temperature using this temperature scale. On the Celsius scale, normal human body temperature could typically be 37.5 degree C, and water boils at 100.0 degree C and freezes at 0.00 degree C. 113 degree Z 70.0 degree F 3000 degree Z 30 degree Z 12.5 degree Z The density of a liquid is determined by successively weighing 25, 50, 75, 100, and 125 mL of the liquid in a 250-ml, beaker. Considering the plot of total mass (y-axis) versus volume (x-axis), which of the following is true? The plot should be rather linear because the slope measures the density of a liquid. The plot should be curved upward because the mass of the liquid is higher in successive trials. The plot should he curved upward because the slope measures the density of a liquid. The plot should he linear because the mass of the beaker stays constant. None of the above.

Explanation / Answer

3. With water boiling at 120 oZ instead of 100 oC and water freezes at 40 oZ instead of 0 oC. The normal body temperature on the new scale would be,

C) 3000 oZ

Plot, Temperature expected versus temperature observed and from equation of best fit trendline calculate new temperature.

4. For the plot of total mass (y-axis) versus volume (x-axis), the true statement would be,

A) The plot should be rather linear because slope measures the density of a liquid.

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