2. Write the numbers and kinds of atoms or ions contained in the following Compounds:
a. NaC1
b. CO2
C. KBr
d. NH3
e. Mgo

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.