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 100 kg box is decelerated from 10m/s to 8m/s. What is the magnitude of work needed to slow the box? a 1800J b 100J c 3600J d 6001
- MULTIPLE CHOICE QUESTION 2 objects can have the same __ but different velocities if their __ changes. Speed, direction Speed, time Time, displacement
- 10 What is the metric unit of electric charge? A Coulombs B Joules C Volts D Newtons E None of the above
- Matter can not be created nor destroyed: it can only be Transformed, changed Destroyed a little bit Invisible None of the above
- A soccer ball is kicked at an angle of 30^circ If the ball requires 1 second to reach the goal, what is its initial velocity? 10m/s 0.5m/s 20m/s 5m/s