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.
- Isabelle, Chloe and Logan each have a different suggestion for how to round the mass shown on the scales. a) Work out what value each person would round the mass to. b) Write down an advantage or a disadvantage for each degree of accuracy. Whose do you think is the most appropriate? We should round to 3 decimal places I think we should round to the nearest gram Chloe I think we should round to the nearest kilogram 124.6315 g
- What is the name of the very small negatively-charged particles found within shells surrounding the nucleus? Enteranswer
- What is the relative charge of a proton? -2 -1 square +(1)/(1835) +1 +2
- (b) Nuclear fusion of deuterium is difficult to achieve on Earth because of the high temperature needed. Electricity is used to increase the temperature of 4.0 g of deuterium by 50000000^circ C specific heat capacity of deuterium=5200J/kg^circ C Calculate the energy needed to increase the temperature of the deuterium by 50000000^circ C Use the Physics Equations Sheet. __ Energy=
- If a falling rock undergoes a Delta v of -98(m)/(s) due to an bar (a) of -9.8 m/s^2 how long did it fall? a 9.8 seconds b 20 seconds c 10 seconds d 5 seconds