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. 10:42 AM Both the Hubble and James Webb Space Telescope can detect these types of electromagnetic radiation.Select all that apply.) A Visible Light B Ultraviolet Light C Gamma Rays D Near-infrared Light Print Assessment
- Which of the following has the SHORTER wavelength? Microwave Radio Waves X-Rays Infrared
- Which of the following has the LONGER wavelength? Radio Waves Infrared Waves Microwaves Gamma Rays
- 2. 4 The kinetic energy of the athlete at position mathrm(D) is 1600 mathrm(~J) . mass of athlete =50 mathrm(~kg) Calculate the speed of the athlete at position D. Use the equation: [ ( speed )=sqrt((2 times ( kinetic energy ))/( ( mass ))) ] Choose the unit from the box. [3 marks] mathrm(m) / mathrm(s) mathrm(J) / mathrm(kg) mathrm(J) / mathrm(s) Speed = Unit
- The trolley is a seat suspended from wheels which can roll along the zip wire. (d) When the person reaches the end of the zip wire, the person gets off the trolley. The block falls downwards pulling the trolley back to the top of the zip wire. maximum speed of block=4.8m/s mass of block=2.5kg Calculate the maximum kinetic energy of the block. Use the equation: kinetic energy=0.5times masstimes (speed)^2 __