The candle burning in this glass will go
out if it burns up all of
which atmospheric
gas?
A. if all the oxygen burns up
B. if all the carbon dioxide burns up
C. if all of the nitrogen burns up
D. if all of the water vapor burns up

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

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

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car