Styx was crossing a river for 101 m wide. They started at 2.1 m/s and hit the other shore at 19 m/s. At what rate did they speed up before getting to the other shore?

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

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