2. What is another term, one you'll find
on an iPod, for amplitude?

The smallest particle of an element that retains its identity in a chemical reaction. true or false

Which statements did both aristotle and ptolemy assume? check all that apply.

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be a. equal to the weight of the car. b. less than the force of friction exerted upon the car. c. equal to the force of friction exerted upon the car. d. greater than the weight of the car.