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.
- Liquid A has a density of 1.15g/cm^3 Work out the mass of 150cm^3 of Liquid A.
- Question 42 of 81 What name is given to a fuel made from living organisms (such as wood) or their waste? Enter yourpnswer
- 9. 25 Jof mechanical energy is used to push an object for 11 seconds. How are work and power affected if the same amount of mechanical energy is used to push the object in less time? The power will decrease and the amount of work will decrease. The power will increase and the amount of work remains the same The power will decréase and the amount of work remains the same. The power will increase and the amount of work will increase.
- The student places 0.5 kg of potato into a pan of water. During cooking the temperature of the potato increases from 20^circ C to 100^circ C The specific heat capacity of the potato is 3400J/kg^circ C Calculate the change in thermal energy of the potato. Use the equation: change nge in thermal energy=masstimes spadfic heat capacitytimes temparature dhe __
- 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.