The thermometer can be approximated as a first order system. It is moved out of an...
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The thermometer can be approximated as a first order system. It is moved out of an ice water tank to measure the temperature which is at 200 degrees Farenheit. It take 10 seconds for the thermometer to read 126.4 degrees. It will take how many seconds to read 98 degrees?
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The thermometer can be approximated as a first order system. It
is moved out of an...
True or False/Short Answer Questions The ramp response of a 1st order system can be oscillating....
True or False/Short Answer Questions The ramp response of a 1st order system can be oscillating. Using the state space representation, the number of rows in the matrix B is equal to the number of outputs. Closed-Loop Control systems are insensitive to external disturbances. Two physically different systems must be modeled by two different transfer functions. For an LTI system, the time derivative of the unit impulse response is the unit ramp response. If a system has two real and...
QUESTION: A thermometer is initially at a temperature of with a temperature of 180 F The...
QUESTION: A thermometer is initially at a temperature of with a temperature of 180 F The time constant of the ther a temperature of 75 Fis suddenly immersed into a tank of water a) What temperature will the thermometer read after 4s? b) W hat is the90%) esponse time in seconds? (ie. time at which change in output will be 90% of maximum change) c) At what time in seconds will the reading on the thermometer be (10 F
A thermometer with a time constant of 10 s is used to measure the temperature of a fluid that is heated by steam. The temperature rise can be approximated with a ramp of 10°C/min. Determine the time...
A thermometer with a time constant of 10 s is used to measure the temperature of a fluid that is heated by steam. The temperature rise can be approximated with a ramp of 10°C/min. Determine the time delay in the measurement indicated and the instantaneous error in the temperature reading
A thermometer with a time constant of 10 s is used to measure the temperature of a fluid that is heated by steam. The temperature rise can be approximated with...
cork thermometer plastic lid ← stirrer insulator ring reservoir ice and water aluminum container Figure 5.1:...
cork thermometer plastic lid ← stirrer insulator ring reservoir ice and water aluminum container Figure 5.1: A Simple Calorimeter In the other direction, when the phase change is from liquid to solid, the sample must release the same amount of energy. For water at its normal freezing or melting temperature, Lf=79.5 cal/g = 333 kJ/kg (5.2) This lab employs a double-wall calorimeter as shown in Figure 5.1 to measure the heat of fusion for ice. The calorimeter consists of an...
PROCEDURE Use the 100 mL graduated cylinder to measure and pour 70 mL of room-temperature tap...
PROCEDURE Use the 100 mL graduated cylinder to measure and pour 70 mL of room-temperature tap water into a dry StyrofoamTM cup. Record the exact volume in Table 2 on the Experiment 1 Data Sheet. Place the filled cup inside the second cup to increase the insulation temperature. Place and hold the thermometer in the center of the water. Use a timer to time 30 seconds, then measure the initial temperature of the water (Figure 4). Record the value in...
Draining of cylindrical tank. You have a cylindrical tank full of water with a diameter =Dtank....
Draining of cylindrical tank. You have a cylindrical tank full of water with a diameter =Dtank. The height (htank) is changing with time. You are draining the tank through a hole in the bottom. The hole has a diameter Dhole. The velocity of the water leaving the tank depends on the height of the water and can be given as: v2 = 2 g htank. When the hole is first opened, the height of the water is ho. Draw and...
Pre Lab for Calorimetry Introduction Calorimetry is used to determine the specific heats and heat of...
Pre Lab for Calorimetry Introduction Calorimetry is used to determine the specific heats and heat of transformation of materials. One can carry this out in one of two ways. One way is to take a material and isolate it from the environment and then put it a know power (energy per unit time) and measure how the temperature changes with time. When the material undergoes a phase transition (such as from ice to water) the temperature will stay constant until...
For the mechanical system shown below find the input-output equation relating xolt) to the displacement input...
For the mechanical system shown below find the input-output equation relating xolt) to the displacement input x(t) 1. ド ド Ki Derive the transfer function X,G)/X, (s)of the mechanical system shown below. The displacements x, and xo are measured from their respective equilibrium potions. Is the system a first-order system if so, what is the time constant? 2. k1 bz k2 3. Consider the mechanical system shown below. The system is initially at rest. The displacements x, and x2 are...
A special mercury thermometer which reads in Celsius has a distance of 8.3 mm between each...
A special mercury thermometer which reads in Celsius has a distance of 8.3 mm between each degree marking (for example: from 2°C to 3° is 8.3 mm). If the temperature in the morning was 62 °F and the temperature later on around lunch time was 92°F, how many mm did the level of the liquid travel up the thermometer? The sucrose (C12H22011) in sugarcane can react with with water to produce ethanol (C2H,O) and carbon dioxide. In this way, sugarcane...
The decay of chlorine in a water distribution system follows first-order decay with a rate constant...
The decay of chlorine in a water distribution system follows first-order decay with a rate constant of 0.4 d-1. If the concentration of chlorine in a well-mixed water storage tank is 2.0 mg/L at time zero, what will the concentration be at the end of two days? Assume no water flows out of the tank.
QUESTION: A thermometer is initially at a temperature of with a temperature of 180 F The time constant of the ther a temperature of 75 Fis suddenly immersed into a tank of water a) What temperature will the thermometer read after 4s? b) W hat is the90%) esponse time in seconds? (ie. time at which change in output will be 90% of maximum change) c) At what time in seconds will the reading on the thermometer be (10 F
A thermometer with a time constant of 10 s is used to measure the temperature of a fluid that is heated by steam. The temperature rise can be approximated with a ramp of 10°C/min. Determine the time delay in the measurement indicated and the instantaneous error in the temperature reading
A thermometer with a time constant of 10 s is used to measure the temperature of a fluid that is heated by steam. The temperature rise can be approximated with...
cork thermometer plastic lid ← stirrer insulator ring reservoir ice and water aluminum container Figure 5.1: A Simple Calorimeter In the other direction, when the phase change is from liquid to solid, the sample must release the same amount of energy. For water at its normal freezing or melting temperature, Lf=79.5 cal/g = 333 kJ/kg (5.2) This lab employs a double-wall calorimeter as shown in Figure 5.1 to measure the heat of fusion for ice. The calorimeter consists of an...
Draining of cylindrical tank. You have a cylindrical tank full of water with a diameter =Dtank. The height (htank) is changing with time. You are draining the tank through a hole in the bottom. The hole has a diameter Dhole. The velocity of the water leaving the tank depends on the height of the water and can be given as: v2 = 2 g htank. When the hole is first opened, the height of the water is ho. Draw and...
Pre Lab for Calorimetry Introduction Calorimetry is used to determine the specific heats and heat of transformation of materials. One can carry this out in one of two ways. One way is to take a material and isolate it from the environment and then put it a know power (energy per unit time) and measure how the temperature changes with time. When the material undergoes a phase transition (such as from ice to water) the temperature will stay constant until...
For the mechanical system shown below find the input-output equation relating xolt) to the displacement input x(t) 1. ド ド Ki Derive the transfer function X,G)/X, (s)of the mechanical system shown below. The displacements x, and xo are measured from their respective equilibrium potions. Is the system a first-order system if so, what is the time constant? 2. k1 bz k2 3. Consider the mechanical system shown below. The system is initially at rest. The displacements x, and x2 are...
A special mercury thermometer which reads in Celsius has a distance of 8.3 mm between each degree marking (for example: from 2°C to 3° is 8.3 mm). If the temperature in the morning was 62 °F and the temperature later on around lunch time was 92°F, how many mm did the level of the liquid travel up the thermometer? The sucrose (C12H22011) in sugarcane can react with with water to produce ethanol (C2H,O) and carbon dioxide. In this way, sugarcane...
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