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 car has a mass of 8000 kg and a kinetic energy of 24 ,000 J.What is its speed? A. 3m/s B 2.4m/s c 1.7m/s D. 6m/s
- Which of the following are constant in Avogadro's law? Pressure and volume Volume and temperature Temperature and pressure Quantity and temperature
- Which of the following remains constant in Boyle's law? Pressure Volume Temperature Quantity
- A projectile is launched straight up from the ground with an initial velocity of 120ft/s If acceleration due to gravity is - 16ft/s^2 after about how many seconds will the object reach a height of 200 ft? h(t)=at^2+vt+h_(0) 1:0 s 1.7 s 2.5 s 8.0 s
- A softball pitcher throws a softball to a catcher behind home plate. The softball is 3 feet above the ground when it leaves the pitcher's hand at a velocity of 50 feet per second . If the softball's acceleration is -16ft/s^2 which quadratic equation models the situation correctly? h(t)=at^2+vt+h_(0) h(t)=50t^2-16t+3 h(t)=-16t^2+50t+3 3=-16t^2+50t+h_(0) 3=50t^2-16t+h_(0)