Physics Homework Aid
Physics holds significant importance among the natural sciences, elucidating life's wonders and ranking among the most challenging subjects to master.
QuestionAI is a rich and user-friendly physics problem solver for novice physicists, enabling exploration of atomic properties and interactions, alongside molecular trajectories under various forces. Furthermore, you can delve into the mysteries concealed amidst galaxies with fellow physics enthusiasts. Boldly pose your conjectures and queries to the AI, and authoritative answers will readily emerge.
- Which of these is a non-contact force? Gravity Tension Friction
- Last Answered 19/6/24 Evidence for the existence of the NEUTRON in an atomic nucleus was provided by the -(1) work of -(2) 1: experimental; 2: Niels 1: theoretical; 2: Niels Bohr 1: theoretical; 2.; James Chadwick 1: experimental; 2: James Chadwick
- Which of the following are examples of non -contact forces? Friction Tension Gravitational forces Magnetic forces Air resistance Static electricity
- The results of Ernest Rutherford's ALPHA particle scattering experiments proved that the MASS of the atom was (1) its CENTRE, and that this mass was ... (2)... . 1: concentrated at; 2:negatively charged 1: concentrated at; 2:positively charged 1: dispersed persed around; 2: negatively charged 1: dispersed around; 2: positively charged
- Rutherford's NUCLEAR ATOMIC model was further developed by Niels BOHR, who proposed that... PROTONS occupy ORBITS around the NUCLEUS NEUTRONS occupy ORBITS around the NUCLEUS ELECTRONS OCCUPY ORBITS around the NUCLEUS ELECTRONS were EMBEDDED in a sphere of POSITIVE charge