Description Chapter 22. Project 1: Essay+ Lab activity assignment. Check all the instructions attached along with the Chapter. 1)The Essay Component Write an essay on the use of electricity and magnetism in our future transportation with relevant references. The paper must be at least 1500 words, double spaced, in standard fonts and contains at least five references. Please follow the APA format. Rubric attached. 2.) This lab activity has two (2) sections. The purpose of each of these two (2) sections is to provide you with an opportunity to learn the principles of physics and apply them to solve relevant problems. Upon completion of these two (2) sections, you will be better prepared to tackle future physics problems and the examinations in this course (the midterm examination and the final examination). Section 1 requires you to produce a lab report and the section 2 requires you to answer questions.(see all the details attached)
Description here is the assignment with solution and I want you to rewrite do not copy it and also I upload the lecture to write steps of the solutions
Description Exam 1 Test questions.pdf Help needed on questions 6 through 26. Explanations and answers so I can make sure I know what I am doing. Thanks.
Description Imagine a cannonball being launched horizontally from a cannon at 50.0 m/s atop of a very high cliff (5.00 x 10^2 meters). Imagine as well that the cannonball does not encounter any significant amount of air resistance. What will be the path of the cannonball and how can the motion of the cannonball be described (gravity = 9.80 m/s^2). For this assignment you have to tell how long and how far will the cannon ball travel before it hits the ground. A cannon is fired horizontally from atop a 40.0 m tower. The cannonball travels 175 m horizontally before it strikes the ground. With what velocity did the ball leave the muzzle? (gravity = 9.80 m/s^2) The mass of a cannon is 660kg. The cannon fires a ball with a mass of 50. g horizontally at a speed of 25 m/s. How fast does the cannon move backward after the cannon is fired? A cannon, with a mass of 2.00 x 10^3 kg, fires a 20.0kg ball horizontally. The cannonball has a speed of 140. m/s after it has left the barrel. The cannon carriage is on a flat platform and is free to roll horizontally. What is the speed of the cannon immediately after it was fired? Answer in units of m/s. A cannon is fired horizontally from a platform. The platform rests on a flat, icy, frictionless surface. Just after the shell is fired and while it is moving through the barrel of the gun, the shell (mass 3.000 kg) has an acceleration of +2450. m/s2. At the same time, the cannon has an acceleration of -0.7800 m/s2. What is the mass of the cannon?
Description Complete the Earth Magnetic lab for this module. This lab uses your phone and the App Phyphox or another App to measure the magnetic field of the Earth. If you do not have a smartphone, you may complete the alternative lab. Lab Instruction Please download and complete the Lab 9 Earth Magnetic Field worksheet [.docx]Download the Lab 9 Earth Magnetic Field worksheet [.docx]. If you don't have a smartphone or the app doesn't work on your phone, you may complete the Alternative Lab 9 Activity 1 Magnets and Electromagnetism worksheet [.docx]Download the Alternative Lab 9 Activity 1 Magnets and Electromagnetism worksheet [.docx].
Description 8.04 Optics Introduction and Activity View as a Google Presentation Click here to open the assignment. INSTRUCTIONS: Make a copy of the Google Document and fill it out while you are completing the activity.
Description Choose a jet aircraft to use as your example for this activity. It should not be an exotic jet aircraft, as you will need to find data online for the aircraft. If you choose a military aircraft, make sure you are not using classified data to support your work. Only use data that is available to all on the internet. You will then use the data you gathered for this particular aircraft to show examples of your performance problems and how you derived them. To provide an outlook to some of the aspects of next module's unaccelerated performance, select a jet aircraft of your choice, choose three (3) of the following items of performance, and prepare an instructional presentation (utilizing a presentation tool of your choice - see resources in the Online Tools section) that explains in-depth how to find these different items of performance for a jet aircraft. This will be a standalone presentation and will not be attached to your comprehensive presentation project.
Description Physical Science (PHSC 100) Virtual Lab Expt. # 5: Heat Loss and Change in Temperature Name: ________________________ Section: _______ Date: ______ Note on this virtual experiment Read the introductory principle, procedure and experimental materials outlined below, and understand as to how this virtual experiment would be conducted under real lab condition to generate the data supplied in Tables 1 below. After clearly understanding the procedure and the formula for the calculations, complete the blank columns with calculated data, write brief discussions as per the guideline, and Submit it back in the Drop Box. Introduction Heat always flows from objects of high temperature to those of low temperature, until the temperature reaches equilibrium. If hot water is left at room temperature it will lose heat until the temperature reaches its surroundings. The amount of heat lost (Q) is proportional to the mass and specific heat capacity of the material and the change in temperature. This can be determined using the following equation: Q = mc?T Where Q is the quantity of heat lost in calories, m is the mass (in gram, 1 ml = 1g for water), c is the specific heat capacity (1.0 cal/g 0C for water) and ?T is the change in temperature in Celsius. The objective of this experiment is to study the quantity of heat lost and the change in temperature of hot water under covered and uncovered conditions. Materials Required • Hot plate • cardboard covers with holes • Beaker • Styrofoam cups • Thermometer • Graduated cylinder • Stopwatch Procedure Heat Loss and Change in Temperature A litter of water is brought to boiling in a pan on an electric hotplate. 100 ml of hot water is poured into cup #1 and another 100ml of hot water into cup #2 and the temperatures measured with separate thermometers. Cup # 1 is left uncovered and cover cup #2 is covered with a piece of cardboard with a hole in the center for inserting a thermometer. The thermometers are left to stay in both covered and uncovered cups for continuous temperature measurement. The initial temperature for both covered and uncovered cups is measured and recorded in the appropriate column on the data table for both covered and uncovered at 0 minute and from then on at 10-minnutes intervals for 40 minutes. Data Calculation and Interpretation Assignment First calculate the change in temperature (?T) for each time interval always by subtracting the temperature at each time interval from the initial temperature (temperature at 0 min) and enter values in the change in temperature column. Do this for both covered and uncovered cups. Then calculate the total quantity of heat (Q=mcT) and heat loss (Q = mc?T) in calories for each time interval for both covered and uncovered cups and enter values in the appropriate column. Where Q = total quantity of heat, m = mass of water (1 ml=1g), c= specific heat of water, which is 1cal./g/0C, and ?T =change in temperature in 0C. Calculate and fill out all blank columns.Table. 1. Heat Loss / Heat Gain Q = M.C.?T Q = quantity of heat, M = mass of water (1 ml of water = 1g) C = specific heat capacity of water (1cal/g/0C), ? T = change in temperature Time (min) Uncovered Cup Covered cup Heat Ratio: Total Q-uncovered Total Q-covered Temp (T) cup #1 (0C) Total Q(MCT) (Cal.) ? T (0C) From initial Heat loss Q= MC?T (cal.) cumulative Temp.(T) cup #2 (0C) Total Q (MCT) (Cal.) ? T (0C) From initial Heat loss Q= MC?T (cal.) (cumulative) 0 min 85 -- --- 85 -- --- 10 min 52 66 20 min 45 55 30 min 39 47 40 min 34 41 Discussion In the lined space below, briefly describe your experimental results by comparing the change in temperature (T) and total quantity of heat (Q) through time, for the covered and uncovered cups. Also give possible explanations for the differences in the rate and quantity of change in Q and T values under the two conditions (covered and uncovered). What does the heat (Q) ratio, between the uncovered and covered cups, through time indicate to you? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
