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- Needs Complete typed solution with 100 % accuracy.An aluminium spere is 8.75 cm in diameter. What will be its % change in volume if it is heated from 30 degrees C to 160 degrees C?The medicinal thermometer commonly used in homes can be read ;0.1°F, whereas those in the doctor’s of- fi ce may be accurate to ;0.1°C. In degrees Celsius, express the percent error expected from each of these thermometers in measuring a person’s body tempera- ture of 38.9°C.
- What is the raot-mean- Square Speed in mis of molecules with molar molecular weight 33 giměl at a temperature of 87.29 °C? gasanswer please vvvA copper-constantan thermocouple generates a voltage of 4.75 x 10-3 volts when the temperature of the hot junction is 110 °C and the reference junction is kept at 0 °C. If the voltage is proportional to the difference in temperature between the junctions, what is the temperature in degrees Celsius of the hot junction when the voltage is 2.45 x 10-³ volts? Number i eTextbook and Media GO Tutorial Units ✪
- Estimate the amount of heat (in J) required to raise 2kg of α-iron from room temperature (25∘C) to100∘C.and the ideal Gas Constant R=8.31 J/mol*k Needs Complete typed solution with 100/% accuracy.A weather balloon calibrated at 0.00 °C to have a volume of 20.0 L has what volume in L at -23.4 °C assuming pressure is held constant? With the correct amount of sig figs
- delta V = B ( linear expansion coefficient ) Vo ( delta T ) i think you will need to find the expansion of both the container and the liquid then subtrct the liquid height from the height of the cylider. then the rest is just repeating with dif #sSpeaio ieat (calipC) Sutstance Themal Conductivity (cais cmC) Water 1.000 0.215 a092 0 108 0.0018 Copper Iron 0.9200 Based on the specite n's of copper and akmnon nnst of the foloang Statements is rue for equal masses of the tee metats? (A) Copper w heat laster than atuminum (8) Akimum wd neat faster than copper (CA Both e regure the same amount Dfreal to nrease their temperatures by the sane amourit (D) ToncTERSO the tenperature by tme same amount copper require more meat tman alumnum 2. C, or DJs your ansuer in the given respenseAt what temperature (in Kelvin) will the diffusion coefficient for the diffusion of species A in metal B have a value of 5.92 × 10-16 m2/s, assuming values of 2.8 x 10-6 m?/s and 225,000 J/mol for Do and Qd, respectively? i K