12 3 4 5 6 7 8 9 10 use the diagram to answer each question. 652-03-02-02-00_files/i0180000.jpg assume that all of the objects in the diagram are solid and made of the same material. in set c, explain the difference in the magnitudes of the gravitational forces between the two pairs of objects.

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.

Which element would mostly likely have an electron affinity measuring closest to zero