Q: 5. A sample of gas has a volume of 215 cm3 at 23.5°C and 84.6 kPa. What volume will the gas occupy…
A: Given that, P1 =84.5 kPa =0.834 atm V1 =215 cm3 =0.215 L T1 23.5oC =296.5 K P2 =1 atm T2 =273 K
Q: When cooled from 248 °C, the diameter of a metal sphere becomes 72.0 mm and its surface area changes…
A:
Q: 1.) The temperature is 14 F. From 7 AM to noon, the temperature increased 2'F every hour. what was…
A: The temperature at 7 AM = 14o F increase in temperature = 2o F every hour
Q: How much heat in Joules is required to raise the temperature of 0.52kg of water from 17C to 62C ?…
A:
Q: Step2 b) .*. mi = KA AT dt 0.033 XO.016 X 35 X 360 0 2x10-3 x 336 00 こ mi - 0.99 kg mass of ice…
A:
Q: 3. A helium balloon has a volume of 2L at 101kPa. As the balloon rises the pressure drops to 97kPa.…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: 1) A sample of rock mass has a diameter (d) of 38 mm and a height (h) of 76 mm. The sample mass is…
A: Given Diameter d = 38 mm Radius r = 38/2 = 19mm = 19 × 10-3 m Height h = 76 mm = 76 × 10-3 m…
Q: 3. To determine the specific heat of a new me 350°C and then placed in a 0.350-kg alum 15.0°C. If…
A:
Q: Question 5 A unit of temperature has a freezing point of 150 degrees and boiling point of 0. What is…
A: Given that, The lower fixed point, LFP = 150°C…
Q: 1. What is the mass of a 5L of salt water? 2. Determine the mass of a gold bar measuring 15 cm x 8…
A: We have given three questions And the answer are 1). 5.1kg 2). 189333N/m3 3). 509.68kg
Q: 4. An irregular metallic solid has a mass of 35 g. If its length is 10 cm, its width 8 cm, and its…
A: Given, Mass of solid = 35 g Length = 10 cm Width = 8 cm Thickness = 5 cm
Q: f the emissivity of the metal ball is 0.7, at what rate does it radiate energy? (Stefan Boltzmann…
A: Given that, Surface area of the metal ball, A = 175 cm2 Temperature T = 678 o C Emissivity of the…
Q: Density of copper = 8. ggcm ³ find density in kg m 32 -3
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Q: 1,435o C is what in absolute
A: Given Temperature is ToC =1435 oC Find the absolute temperature.
Q: 29. mmh A thin spherical shell of silver has an inner radius of 2.0 × 10-²m when the temperature is…
A: The radius of the spherical shell, r=2.0×10-2 m The volume of the spherical shell,…
Q: 2. A volume of helium occupies 4.0 L at a pressure of 56 kPa. What is the new volume if the pressure…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: 2. A sample gas occupies a volume of 200 mL at 1 atm. what is the new volume of this gas if the…
A:
Q: 11. The original 1955 Ford Thunderbird was powered by a 292-in engine. What is this volume in…
A: Conversion chart- 1-in3=0.0163871 Liter1 mi/gal=0.4251 km/L1 lb/in2=703.07 kg/m2
Q: 2. Calculate the location of the C.o.G of a concrete plate whose dimensions in meters are given in…
A:
Q: 1. A helium balloon has a volume of 10 L at 101 kPa. As the balloon rises the pressure drops to 78…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: 1. Why is it valid to represent the structure of a crystalline solid by the structure of its unit…
A: Why is it valid to represent the structure of a crystalline solid by the structure of its unit…
Q: Convert 5520 kg/m3 to g/cm3
A: Given: The density is 5520 kg/m3.
Q: Density of steel = 9.8 g c find density in kg m 32 :3 cm²
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Q: 7. How many milliliters of drug will be left in a 2L bottle if 320 ml, 15 ml, 130 ml and 1.2 L are…
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Q: 3. What is the volume of a aluminum ball at 10°C if its volume at 160°C is 300cm3 ? Tiep
A: Given data: The initial temperature of the aluminum ball is, Tf= 10 0C The final temperature of the…
Q: 2. Convert 403 K to °F temperature.
A:
Q: 5. A thin sheet of gold foil has an area of 3.05 cm2 and a mass of 6.3 mg. How thick is the foil?…
A: The volume of the gold foil can be determined as, Here, m and ρ represent the mass of the gold foil…
Q: 6. A diver releases an air bubble of volume 2.30 cm3 from a depth of 15.5 m below the surface of a…
A:
Q: One liter of a certain gas is heated from 25 degrees C to 1000C. What is the final volume?β= 950…
A:
Q: 1. A block of ice weighs 250 kgm and has a volume of 250,000 when melted. Calculate: a. the density…
A:
Q: 1. If a closed cylinder has an applied force of 7600N, and the pressure is 40kPa, what is the area.?
A:
Q: What is the standard unit of temperature in the SI? (Do not abbreviate; for example gram not g.)
A: Kelvin is the standard unit of temperature in the SI.
Q: 1. A helium balloon has a volume of 9 L at 101 kPa. As the balloon rises the pressure drops to 81…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: 2. What mass of water can be heated from 25°C to 50°C by addition of 2825 J of heat? Given: Formula:…
A: Given: T1= 25°C T2= 50°C Q= 2825 J (head added) Formula: Q= mcΔT = mc(T2- T1) - i) Where, m=…
Q: One liter of a certain gas is heated from 250C to 1000C. What is the final volume?β= 950 x10-6/°C
A: Given Vo = 1L Ti = 250°C Tf = 1000° C β= 950 x10-6 /°C ( 'β' is the coefficient volume of…
Q: How much heat (in J) is needed to raise the temperature of 8 kg of copper from 32°C to 840°C?…
A: The heat used to increase the temperature is H =m c (T' - T) where, m is the mass, c is the…
Q: 1. A specimen of oil having an initial volume of 600 cubic cm is subjected to a pressure increase of…
A:
Q: 1/ Why is it valid to represent the structure of a crystalline solid by the structure of its unit…
A:
Q: [A] = −kt + [A]0 What is the value of [A]0 if ..... [A] = -7.00x10^-2 k = 3.11x10^-4 t = 225
A: Given [A] = −kt + [A]0 [A]0 = [A] + kt
Q: 4. A circular piece of diameter 7.70 cm is cut from an aluminum sheet at 18 °C. If the sheet is then…
A: The initial area is, Ao=πd42=π7.70 cm24=46.6 cm2 the new area after heated to 125oc is,…
Q: tivity 1: Unit Conversion 3. 120, 000 K to °C
A:
Q: Specific heat of an unknown substance is given as 0.86 cal/g°C. What is the value of specific heat…
A: Given Data: Specific Heat of an unknown substance = 0.86 cal/g C To calculate : specific heat of…
Q: 5) Calculate the bulk density of a soil sample in a rectangular container (V =1*w*h) with dimensions…
A:
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- Liquid sulfur vaporizes at 445 °C. If it takes 28125 J to convert 20 grams of 445 °C liquid sulfur to 445 °C gaseous sulfur, what is the heat of vaporization of sulfur?38) Express the temperature (73.2oF) in Celsius degrees. Please include 1 decimal place in your answer. Do not include units.Air is kept at a pressure of 275 kPa absolute and a temperature of 34 degrees C in a 656 liter container. What is the mass density of air in kg/m3 Round your answer to 2 decimal places.
- The vapor pressure of water at 5°C is 0.8726 kPa. Calculate the vapor pressure in atm.Round answer to 4 significant digits.The vapor pressure of water at 25°C is 0.0313 atm. Calculate the vapor pressure in kPa.Round answer to 3 significant digits.1. Find the mass of 1m3 of pure oxygen under std. atmospheric condition having a temperature of 25°C. EXPLAIN THE SOLUTION (STEP BY STEP, AVOID SHORTCUT) AND EXPLAIN WHY THE FORMULA WAS USED IN WORDS. DRAW A FIGURE THAT SUPPORT THE PROBLEM.