A standing wave on a string (clamped at both ends) of length 50 cm is vibrating at the fundamental frequency of 100 Hz. If the tension in the string is 200 N, what is the mass of the string

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

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?