Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 × 10-7 (C°)–1. Imagine you had a bar of fused quartz of length 3.45 m at 20.0°C. By how much, in millimeters, would the bar expand if you heated it to 237°C?
The length change from given initial length due to temperature change is
Substitute this in the expression for to obtain the requested change of length in terms of given quantities.
For the numerical answer, insert the data and convert the result to millimeters, as requested.
Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 × 10-7 (C°)–1. Imagine you...
Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 × 10-7 (C°)–1. Imagine you had a bar of fused quartz of length 2.93 m at 20.0°C. By how much, in millimeters, would the bar expand if you heated it to 223°C?
Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 × 10-7 ("CY". Suppose a bar of fused quartz of length 3.23 m at 20.0 'C is heated to 227 'C. By how much, in millimeters, would the bar expand? bar expansion
Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50×10−7 (∘C)−15.50×10−7 (∘C)−1. Suppose a bar of fused quartz of length 3.45 m3.45 m at 20.0 ∘C20.0 ∘C is heated to 235 ∘C235 ∘C. By how much, in millimeters, would the bar expand?
Fused quartz possesses an exceptionally low coefficient of linear expansion, 5,50 x 107 CC-. Suppose a bar of fused quartz of length 2.85 m at 200 'C is heated to 231 C. By how much, in millimeters, would the bar expand? bar expansion
fused quartz possesses Jumpto... Brys y-P 255-Spring19 . CASH 》 Activities and Due Dates > HW 2: Temperature nt Score: 300/1000 Resources Hint Chec of 10> Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 x 107 cC. Suppose a bar of fused quartz of length 3.37 m at 20.0 "C is heated to 215'C. By how much, in millimeters, would the bar expand? bar expansion TOOLS 6 8 9 0
PHYS-P 202-Summer18-LAW Activities and Due Dates >Unit 23 Homework-Expansion and Heat nment Score: 72.7% |? Resources | Give Up71 ’HInt K Expand Check Answer Question 1 of 11 Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 x 10- cC-".Suppose a bar of fused quartz of length 2.99 m at 20.0 'C is heated to 217'C. By how much, in millimeters, would the bar expand? bar expansion-
The coefficient of linear expansion of a mystery metal alloy is 1.20 x 10-5 K 1. At 20.0° C a rod made of this alloy has a length of 11.9200 m. The rod is cooled to -29.0° C. Calculate the change in length (AL) of the rod. Remember that a negative change in length means that the length decreases, and a positive change in length means that the length increases. (There must be three significant figures in your answer.) x...
1. The George Washington Bridge crosses the Hudson River between New York and New Jersey. The span of the steel bridge is about 1.70 km. What might be the difference between the maximum span and minimum span over the course of a year, if the temperature can vary from a low of −15.0°F in winter to a high of 106°F in summer? Expansion coefficient of steel is α = 12.0 × 10^−6 K^−1. 2. A 2.30 m length of copper...
2) Suppose a woman does 550 J of work and dissipates 9800 J of heat in the process. (a) What is the decrease in her internal energy, assuming no change in temperature or consumption of food? (That is, there is no other energy transfer.) Express your answer in kcal. kcal (b) What is her efficiency? % 3) (a) How long will the energy in a 310 kcal cup of yogurt last in a woman doing work at the rate of...
there are 5 pictures attached to this question. The first picture which talk about P-R-O strategy is the question itslef which I want to know thw aswer. the next 4 pictures are useful information that may help you to get the answer. please answer to this question. I need to know ASAP Increase in hominin brain size Task: Use the P-R-O strategy to construct a theory-based explanation for a puzzling problem. Refer to the handout you received in lecture to...