The length or the mercury column in a certain mercury-in-glass thermometer is 5.00 cm when the...
1)The length of the column of mercury in a thermometer is 2.5 cm when the thermometer is immersed in ice water and 23.5 cm when the thermometer is immersed in boiled water. What should be the length at room temperature of 22◦C? Answer in units of cm. 2)If the mercury column is 26.3 cm long when the thermometer is immersed in a chemical solution, what is the temperature of the solution? Answer in units of ◦C.
In an alcohol-in-glass thermometer, the alcohol column has length 11.71 cm at 0.0 ∘C and length 22.32 cm at 100.0 ∘C. What is the temperature if the column has length 15.55 cm ? What is the temperature if the column has length 20.57 cm ?
In an alcohol-in-glass thermometer, the alcohol column has length 11.82 cm at 0.0 ∘C and length 21.85 cm at 100.0 ∘C. a) What is the temperature if the column has length 16.50 cm ? b) What is the temperature if the column has length 14.60 cm ?
In an alcohol-in-glass thermometer, the alcohol column has length 12.55 cm at 0.0 ∘C and length 22.96 cm at 100.0 ∘C. Part A: What is the temperature if the column has length 18.64 cm? Part B: What is the temperature if the column has length 14.21 cm? Please answer both in degrees Celsius.
A mercury thermometer consists of a glass bulb completely full of mercury. This is connected to an empty vertical glass tube of radius 0.01 cm. If the volume expansivity of mercury is 1.81 10−4 K−1, and the top of the mercury rises 2.3 cm for a 10◦C change in temperature, calculate the volume of the glass bulb. [Assume the expansivity of the glass is negligible when compared with that of the mercury.] Answer: 0.399 cm^3
In an alcohol-in-glass thermometer, the alcohol column has length 12.81 cm at 0.0 ∘C and length 22.22 cm at 100.0 ∘C. Part A What is the temperature if the column has length 18.32 cm ? Express your answer using four significant figures. T T = nothing ∘C SubmitRequest Answer Part B What is the temperature if the column has length 14.09 cm ? Express your answer using four significant figures. T T = nothing ∘C SubmitRequest Answer
005 (part 1 of 2) 10.0 points The length of the column of mercury in a thermometer is 3 cm when the thermometer is immersed in ice water and 25 cm when the thermometer 1s immersed in boiled water. What should be the length at room tem perature of 22°C? Answer in units of cm 006 (part 2 of 2) 10.0 points If the mercury column is 25.2 cm long when the thermometer is immersed in a chemical solution, what...
a)What is the change in length in millimeters of a 3.00-cm-long column of mercury if its temperature changes from 30.0°C to 46.0°C, assuming the mercury is unconstrained lengthwise? mm b)Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. To get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.25 km high...
A silver cube with an edge length of 2.25 cm and a gold cube with an edge length of 2.72 cm are both heated to 88.8C and placed in 101.5 mL of water at 19.6'C. What is the final temperature of the water when thermal equilibrium is reached? Substance gold silver water Specific heat (J/g.°C) 0.1256 0.2386 4.184 Density (g/cm) 19.3 10.5 1.00 Tonal 11 'C Using the standard enthalpies of formation, what is the standard enthalpy of reaction? CO(g)...
8. [-14 Points] DETAILS SERPSE10 30.1.OP.008.CTX. MY NOTES ASK YOUR TEACHER You are a technician at an MRI center. One day some medical students enter your lab for a training session. One of them asks about metal in the MRI room, and you clearly state that that is a dangerous situation. The questioner does not look convinced, so you provide the following example. Suppose a woman enters the MRI machine and has forgotten to remove a silver choker necklace. The...