To kick a football, the kicker rotates his leg about the hip joint. If the velocity of the the kicker's shoe is 38.9 m/s and the hip joint is 1.21 m from the tip of the shoe, what is the shoe tip's angular velocity

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

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