"Base" causes BTB to stay blue.
Gravity.
Radial motion of the source toward the observer.
It causes them to stay in their containers if not tipped over, and to run down hill if they get out.
Inertia is the tendency of an object to resist a change in its motion.
Yes. they open their mouth and make a loud noise that causes vibrations.
Bromothymol blue is blue in a solution with a pH over 7,6.
The BTB stands for: Bromothymol Blue Mostly used for testing the water if there is acid or not.
blue
The color of the bromthymol blue solution or blue btb is yellow after you exhaled into it..:)
BTB changes color because of the CO2 in chemicals. When we blow into the BTB with a straw, the water vapor fuses with the BTB and change color. Our breath has some acidic characteristics. The BTB changes from blue, its original color to green-yellow, that's proof that what we breath has acidic molecules.
the solution is basic