Permanent deafness results from continuous long-term exposure to sounds registering more than 120
a. grams
b. volts
c. watts
d. decibels

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?

Which field of study contributes ideas and concepts to biomechanics?

How much money is wasted on fraudulent health products each year in the us