Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air…
A: For this given system, we have to find out the temperature at which the air in the balloon be warmed…
Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…
A: Interior volume (v) = 2 m3Initial temperature (t) = 300 k Initial pressure (p) = 105 Pa Final…
Q: A person taking a reading of the temperature in a freezer in Celsius makes two mistakes: first…
A:
Q: What is the volume when 3.20 kg of copper wires are melted, then cooled into a solid cube? [the…
A: Given that: Mass of copper wires m = 3.2 kg = 3200 g Density of copper wire ρ = 8.96 g/cm3 Let…
Q: A machinist wishes to insert a steel rod with a diameter of 4 mm into a hole with a diameter of…
A:
Q: Given this equation for converting temperature from Celsius (c) to Fahrenheit (f) is C = [5(f –…
A: Given C = { F-32 }*(5/9) Where C is Celcius F is Fahrenheit Temperature in Celcius ,when in…
Q: A balloon filled with an ideal gas at a temperature of 27°C at 1 atm of pressure. If the balloon is…
A: Given data: Initial temperature (T1) = 27°C Final temperature (T2) = 127°C Pressure is constant P1 =…
Q: What is the temperature of 2 grammes of nitrogen (N2) occupying a volume of 820 sm3 a pressure of 2…
A: Given Data: Gas→ Nitrogen Mass, m=2 g Volume, V=820 sm3 where s→standard Pressure, 2…
Q: A person's body temperature is 3.55°F above normal. How many degrees above normal is their body…
A:
Q: At 20oC, a glass cube has an edge length of 100 cm. What is the increase in the cube’s surface area…
A: The increase in area due to the thermal expansion is ∆A =A β∆T where, A is the initial area, β is…
Q: A 355mL cup of hot chocolate has an initial temperature of 49°C. How many Calories of thermal energy…
A:
Q: The deep body temperature of a healthy person is 37 °C. What is it in Kelvin? Express this…
A:
Q: The volume of an ideal gas enclosed in a thin, elastic membrane in a room at sea level where the air…
A: Given data: Initial temperature (T1) = 18° C Final temperature (T2) = 28° C Initial volume (V1) =…
Q: The temperature on a warm summer day is 95°F. What is this temperature 1 in degrees Celsius? 2 on…
A: Given The temperature on a warm summer day is 950F Formula to find the the temperature in in degrees…
Q: What is the volume of 10 mol of gas at the temperature 14°C when the pressure is 138 kPa? Answer in…
A: Answer 0.1729 m3
Q: The temperature on a warm summer day is 95°F. What is this temperature: a. in degrees Celsius? b. on…
A: Given temperature T=95 0F Fahrenheit scale to Celsius scale is T0F-3259=T0C95-3259=T0CT0C=35 °C
Q: QUESTION 15 The volume of an automobile tire is 2.5 x 10 m3, the pressure of the air in the tire is…
A: Given data: - The volume of an automobile tire is v = 2.5 x 10-2 m3. The pressure of the air…
Q: When a given gas, under pressure and temperature respectively 5x105 Pa and 25 ° C expands 3 times…
A: Given: Initial condition of the gas initial pressure Pi = 5×105 Pa initial temperature Ti = 25°C =…
Q: What is a temperature of 62.0°F on the Celsius and Kelvin scale? a)The temperature on the…
A:
Q: 3. 4.73 L of a gas is collected at 32.0°C and 625.0 mmHg. When the temperature is changed to…
A:
Q: How many moles of air are in an inflated basketball? Assume the pressure in the ball is 159 kPa,the…
A: Pressure, P = 159 kPa temperature, T = 293 k diameter, d = 23 cm radius, r = 11.5 cm = 0.115 m
Q: What temperature (in Kelvin) is a temperature of -89.92°C?
A:
Q: If a 4 m3 of gas initially at STP is placed under a pressure of 3 atm, the temperature of the gas…
A:
Q: 3 If a certain quantity of gas has a volume of 30 cm3 at a pressure of 1 X 105 Pa, what is its…
A: The Boyle’s law is
Q: If a 2 m3 of gas initially at STP is placed under a pressure of 3 atm, the temperature of the gas…
A: As we know Equation for ideal gas is expressed as - Where P = Pressure V = Volume n = Number…
Q: A machinist wishes to insert a copper rod with a diameter of 7 mm into a hole with a diameter of…
A: Given L=2\,\text{mm}=2\cdot {{10}^{-3}}\text{m}L= 7[mm]= 7×10-3[m] \Delta…
Q: An expensive vacuum system can achieve a pressure as low as 1.83 ✕ 10−7 N/m2 at 22°C. How many atoms…
A:
Q: An ideal gas occupies a volume of 0.300 dm3 at a pressure of 1.80 x 105 Pa. What is the new volume…
A:
Q: A surveyor uses a steel measuring tape that is exactly 75000 m long at a temperature of 20 degrees…
A:
Q: Super Invar, an alloy of iron and nickel, is a strong material with a very low coefficient of…
A:
Q: 1.0 kg of an ideal gas at normal atmospheric pressure was heated in a 1 m3 container until the…
A:
Q: Normal body temperature for humans is 98.6 °F. What is the corresponding temperature in (a) degrees…
A: Given data: Temperature for humans is, T=98.6∘F.
Q: 2) A.37 m3 of gas is allowed to expand to .75 m³. As this happens the temperature goes from 21° C to…
A:
Q: The area A of a rectangular plate is ab = 1.4 m?. Its coefficient of linear expansion is a = 22 x…
A:
Q: A balloon holds 3.72 L of helium at 25 C. The temperature is lowered slightly so that the balloon’s…
A:
Q: 40 ft3 of air at 14.7 psia is compressed isentropically at 30°C. If the volume is reduced to 3…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 5.26 How many moles of an ideal gas are there if the volume of the gas is 158 L at 14°C and a…
A: Given value--- Volume = 158 L. Temperature = 14 degree C. pressure = 89 kPa. We have to find---…
Q: Which graphs represents the relationship between the pressure of an ideal gas and temperature if the…
A: Write the ideal gas equation. PV=nRT Here, The number of moles of the gas is "n" The ideal gas…
Q: A person's body temperature is 3.40°F above normal. How many degrees above normal is their body…
A: Given : The difference in temperature in Fahrenheit scale, ∆T = 3.40°F Required : The difference in…
Q: A cylinder containing 239.6 cubic centimeter of gas at a pressure of 342 kPa when its temperature is…
A:
Q: What is the average speed of F2 gas at 25.0 °C in m/s? Only upload a numeric answer into the box…
A: Temperature, T=25°C=273+25K=298K Molecular weight, M=38g/mol=0.038Kg/mol
Q: A machinist wishes to insert an iron rod with a diameter of 9 mm into a hole with a diameter of…
A: Given that, Diameter of iron rod(d1)= 9 mm= 9× 10-³ m Diameter of hole(d2)= 8.998 mm= 8.998× 10-³ m…
Q: A 355mL cup of hot chocolate has an initial temperature of 49°C. How many Calories of thermal energy…
A: Recall Q=mc∆T
75 mL of oxygen gas at a temperature of 70 degrees Celsius expands to 97 mL upon heating. What is the new temperature in degrees Celsius?
Use 273 for the conversion of Celsius to Kelvin.
Step by step
Solved in 2 steps with 2 images
- A container is filled with gas at a temperature of 83.4ºF at standard pressure. If the temperature is decreased to 18.4ºF, what is the final pressure inside of the container in kPa?If a 2 m3 of gas initially at STP is placed under a pressure of 2 atm, the temperature of the gas rises to 63◦C. What is the volume now? Calculate to 2 decimals.544 mL of oxygen gas at a temperature of 118 degrees Celsius contracts to 464 mL upon cooling. What is the new temperature in degrees Celsius? Use 273 for the conversion of Celsius to Kelvin.
- 5.00 L of circulating gas has a constant temperature of 75.0 ⁰C and a pressure of 200. kPa. What is the new volume in liters if the pressure is cut in half ?When a given gas, under pressure and temperature respectively 5x105 Pa and 25 ° C expands 3 times from the initial volume, its final pressure becomes 1.07x106 Pa. Find what is the final temperature?1200 K is equal to what Celsius temperature?
- How much heat is needed to raise the temperature of 2 kg of water 5K? a. 41800J b. 42800J c. 43800J d. 44800JA glass flask is filled to the brim with mercury whose volume is 850 cubic mm at 24 degree Celsius. If the glass with the contents is heated at 42 degree Celsius, how much mercury will overflow (in cubic meter)? The constant are as follows:A machinist wishes to insert a steel rod with a diameter of 4 mm into a hole with a diameter of 3.992 mm. By how much would the machinist have to lower the temperature (in °C) of the rod to make it fit the hole? ( in decimal form)
- How many cubic millimeters (mm3) are in 1 L?Following vigorous exercise, the body temperature of an77-kg person is 42 degrees celcius. At what rate in watts must the person transfer thermal energy to reduce the body temperature to in 36 degress celcius in 30 min, assuming the body continues to produce energy at the rate of132 W?What is gas density, if under pressure of 105 Pa, its molecules move at a speed of 300 m/s? /Give the answer in [kg/m3] /