A circus trapeze artist falls 12 m into the safety net and stretches the net 1.5m before coming to rest. What would you do to make the landing safer (that is,
create a smaller acceleration): would you stiffen the net or loosen the net? Use
the concepts of acceleration, change in velocity, and time interval to explain your
answer

What is the mass of the same rock on the earth

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

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