Asmall 20-kilogram canoe is floating downriver at a speed of 2 m/s. what is the canoe's kinetic energy?

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

How have the competing explanations' experiments on atoms affected the development of the atomic model?

How many times did thomas edison mess up the light bulb