To make a softball bat, a block of wood is carefully crafted into a shape that will allow a batter to best apply force on a softball. All of the following describe physical changes that
may be used in the process of making a softball bat, EXCEPT

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?

In which phase(s) do the molecules take the shape of the container?

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?