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.
- By referring to the particle model explain why gases can be compressed. (2 marks) square
- A 65 kg person is standing on a roof that is 4.5 m high. What is the gravitational potential energy person? a. What is the person's potential energy when he is halfway to the ground? __ b. What is the person's kinetic energy when he is halfway to the ground? __ c. What is the kinetic energy of the person just as he hits the ground? __
- A box in the shape of a cuboid is placed on a horizontal floor. The box exerts a force of 180 newtons on the floor. The box exerts a pressure of 187.5newtons/m^2 on the floor. The face in contact with the floor is a rectangle of length 1.2 metres and width z metres. Work out the value of x. pressure=(force)/(area) (3 marks) 8x= square
- y Stage 3 Science - Physics Question 12 of 15 What name is given to sections of longitudina waves where the medium is "stretched out"? Enter your answer
- Explain what is meant by the term light year.