what will be the change in velocity of a 850kg car if a force of 50000 N is applied to it for 0.5 seconds??

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

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

What part of the ear is names after tools, such as the hammer and the anvil?