When a tire is inflated with air is it a chemical or physical change?

In pqr m< p=60 m< q= 30 and m

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy