Suppose that sound travels at a speed of 345 m/s on the evening of a
thunderstorm. There is a lightning strike some distance from your home.
The light reaches you nearly immediately. Yet the thunder is heard 4.5
seconds later. How many miles from your home did the lightning strike?
(1600 meters = 1 mile) *

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Blank liquids and gases exert a buoyant force on objects placed in them

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