Which object will require the greatest amount of force to change its motion? O A. A 72 kg object moving 25 m/s
B. A 63 kg object moving 27 m/s
C. A 75 kg object moving 22 m/s
D. A 55 kg object moving 32 m/s

Match the atomic particles with their characteristics. 1. made of two protons and two neutrons neutron 2. similar to an electron; positive charge neutrino 3. orbits nucleus; negative charge positron 4. bundle of energy; zero charge proton 5. found in nucleus; positive charge meson 6. very unstable; +, -, or zero charge gamma 7. found in nucleus; zero charge electron 8. negative particle; negative charge beta 9. atomic energy converted to mass alpha

In a system, when potential energy decreases, then entropy also decreases. true false

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.