Please find attached the power point of a lecture. Please go to slide 20 and write 2 page essay 1. How does hearing work? (sound waves) Read the power point , slide 20 etc and write 2 pages essay.

Activity 1 Batteries have been important for a long time, and their importance is only increasing due to, for example, electric cars, unmanned aircraft systems, and the growth of portable devices. Imagine that a battery is connected to a load (any device that consumes power, e.g., an external resistor) and the voltage across the battery…

Choose a discussion topic that uses physics topics covered in this module. Consider one of the following as good topic “starters” for discussion: (i) What were your “Aha!” moments as you worked through the material? (ii) How does this module’s content relate to your professional career? Personal life? (iii) How does this module’s content relate…

Make waves with water, sound, and light and see how they are related. Discuss wave properties using a common vocabulary. Explain how changing the frequency and amplitude affects the characteristics of the wave. Design an experiment to measure the speed of the wave

1 slide ( Primary vs. secondary radiation:) from this website https://www.google.com/url?sa=D&q=https://umsystem.pressbooks.pub/digitalradiographicexposure/chapter/from-x-ray-beam-to-image-signal/%23:~:text%3DThe%2520x-ray%2520beam%2520as%2520it%2520is%2520emitted%2520from,receptor%2520is%2520discussed%2520as%2520remnant%2520or%2520exit%2520radiation&ust=1725740160000000&usg=AOvVaw26enkW7VAJzlUaf6kkIo7p&hl=fr&source=gmail 2 slide (Beam quantity vs. quality) from same website Please No AI work and add notes that are simple to present. Thank you

Go to the following website to conduct the experiment. https://phet.colorado.edu/sims/html/states-of-matter-basics/latest/states-of-matter-basics_all.html Selecting the States option in the physics simulation, explore how density generally changes as the state of matter changes between solid, liquid, and gas. However, for which material do you find that its solid is less dense than its liquid? Discuss an application of this…

Can the center of mass of a two-object system be found as a weighted average (like the pencil problem)? In the physics simulation, set the mass of Ball 3 to 0 kg to remove it from the simulation, leaving only Balls 1 and 2. Set the mass of Ball 1 to 2 kg and the…

Choose a discussion topic that uses physics topics covered in this module. Consider one of the following as good topic “starters” for discussion: (i) What were your “Aha!” moments as you worked through the material? (ii) How does this module’s content relate to your professional career? Personal life? (iii) How does this module’s content relate…

I need help with some physics problem. Question Ball 1 with a mass of 1150 g traveling 3.50 m/s to the right collides with Ball 2 of mass 850 g that is initially at rest. After the collision, Ball 2 is traveling 4.03 m/s. What is the velocity of Ball 1 after the collision?

There are seven questions; please answer them accordingly. Let me know if you need any clarification.