4.) Which of the following are acceptable measurements for velocity? Choose ALL that apply!*
a.) 12.98 m/s^2
b.) 1.32 m/s west
c.) 5.46 m/s
d.) 22.78 m/s north
e.) 45.6 m/s
f.) 2.13 m/s2 Downwards

What is the scientific definition of energy that relates to work

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?