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.
- Question Most falls from height occur __ A. No more than 2 metres from the g ground B. From roofs C. From scaffolding
- An elephant has feet with circular bases Each foot has a radius of 0.2 m, and the total force that the elephant exerts on the ground is 30,000 N. Work out the pressure the elephant exerts when all 4 of its feet are on the ground. Give your answer to 3 s.f.
- A sculptor needs to lift a piece of marble. It is a cuboid with dimensions 1 m by 0 .9 m by 0 .25 m. Marble has a density of 2.7g/cm^3 What is the mass of the marble in kg?Optional working
- The wavelength of light represented by this color are absorbed at the shallowest depth by ocean water red yellow blue green
- Michael is studying nuclear physics and he came across the term gamme decay He asked Priya why does gamma decay occur? The proton to neutron ratio is unstable None of these The nucleus is in an excited tate. This usually follows other types of decay. d The nucleus is too large to be stable