A small anchored boat is gently rocked by passing waves at a frequency of 0.5 Hz, while the distance between successive wave crests is 10 m. The waves are moving at a speed that is most nearly

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

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