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.
- A measuring cylinder contains 50cm^3 of water. A ball is submerged in the measuring cylinder, and the water level now reads 78cm^3 The ball has a mass of 33 g. Calculate the density of the ball, giving your answer to 2 significant figures. Enter number g/cm^3
- C True. When pulling or pushing the force needed to stop or start a load is greater than the force needed to keep it in motion. Choose one option then select Submit. Remember Choose 1 option False.
- Which of the following best describes torsional force as it acts on the spine? Choose one option then select Submit. Remember Choose 1 option A twisting motion that stretches a discs. A downward force that compresses An application of compression on c tension on the other.
- When an object is in gravitational field, it has energy in its __ __ energy store.. What two words complete ; the sentence? Enter your answer
- Decide which of the given units would be the most appropriate to use for a) the height of a building kilometres, metres or centimetres? b) the mass of a pen: grams tonnes or kilograms? c) the capacity of a paddling pool millilitres or litres?