Briana is listing some pros and cons of recycling bottles. what can she list in the “con” column?

pro

con

uses less energy to make things from recycled products

reduces the amount of items that go into landfills

requires additional labor
conserves more resources
increases deforestation
reduces energy use

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.