An extreme desert-crossing race started before dawn at temperature of 2 ⁰C. The pressure in each tire of the vehicle is 3.8 x 10⁵ Pa. What is the pressure in each tire at noon when the temperature reaches 45 ⁰C

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of unknown liquid density. what is the density of unknown of liquid?

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