When large amplitude sound vibrates the ear significantly,
a)
low pitch sound

b)
high pitch sound

c)
soft sound

d)
loud sound

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present