Answered: The temperature of an object is changed… | bartleby

Related questions

Question

Very confused on the whole question. Could I get a detailed way of properly breaking down the question and getting the answer?

The temperature of an object is changed when heat is added to or extracted from it. Determine the final temperature (in
°C) of a 75.0 g mass of aluminum initially at 76.0°C if 1,250 J of heat energy is extracted from it. The specific heat of
aluminum is 900 J/(kg• °C).
°C

Expert Solution

Step 1

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Could you possibly include a picture of the written solution, the transcription gets a bit confusing! Thank you :)
Using your values for 7, calculate the average period Ibar (I) and its standard error. How does the error on the average period /bar (T) compares to the errors on the periods, I? What can you do to reduce the uncertainty on /bar (T)? What can you do to reduce the uncertainty on 7 ? Peried Trial T AT 4 141 $ 10.69 +α-0.5 2 10.60 + or -0.5 2 10.40 +α-0.5 10.43 +α-0.5 S 10.37 + or -0.5 Using your values for T, calculate the average period 7 and its standard error How does the error on the garage period compares to the errors on the periods, 7? What can you do to reduce the uncertainty on 7? What can you do to reduce the uncertainty on T7
Hello, I have a physics assignment and wanted to get help with the answers. I was told to repost the question to get the remaining sub parts done. I accidentally posted a photo a few minutes ago without the instructions I just need the bottom four completed.
Can you please explain how to solve the uncertainty for this problem. I previously asked the same question but the answer for the uncertainty i was given is wrong +/- 0.00559
3) The radial acceleration, a, of a body rotating in a circle of radius r at constant speed v is given by v2 a = If v = (3.00±0.05) m/s and r= (1.5±0.1) m, a) calculate a, b) the maximum values of a, c) minimum values of a, d) the uncertainty in a.
1. Use the data of three trials with the launcher in a horizontal position to determine average, standard deviation and uncertainty of both time and range. Table 1: Trial Time t_(s) Range Ax_(m) 1 0.2049 0.963 0.2114 0.972 3. 0.2083 1.009 Average 0.2082 0.981 Standard deviation Uncertainty Check: Measure the height of ncher H with your ruler: H = 21.4 cm calculate the theoretical time of flight: Is the above value in good agreement with the average time from table 1? Explain. 2. Using the data in Table 1 calculate the initial speed vo= Axevezse/toveurs Initial speed Xe= (units: