Hydraulics installed in dental chairs facilitates the ease of positioning patients for procedures. What is the...
Hydraulics installed in dental chairs facilitates the ease of positioning patients for procedures. What is the pressure of the switch if the pressure of the chair is 1.5 ATM, the area of the switch is 2cm2, and the area of the chair is 1000cm2?
a. 1.5x103kPa
b. 1.5x102kPa
c.1.5x106kPa
d.1.5x109kPa
e. 1.5 kPa
Homework Answers
Given in the problem
Pressure of switch can be calculate using below formula
There may be something wrong in the given values please go through the either given values or the options given below
Add Answer to:
Hydraulics installed in dental chairs facilitates the ease of
positioning patients for procedures. What is the...
12. Which of the following best deseribes general supervision"? A Supervision of dental procedures based on...
12. Which of the following best deseribes general supervision"? A Supervision of dental procedures based on instructions given by a licensed dentist who remains in the dental facility while the procedures are being performed by the auxiliary (B) Supervision of dental procedures based on instructions given by a licensed dentist but not requiring the physical presence of the dentist Supervision of dental procedures by a licensed dentist, who remains in the dental facility, personally diagnoses the condition to be treated,...
Hydraulics problem Problem w2: 130 points) The system in the following figure consists of three reservoirs...
Hydraulics problem
Problem w2: 130 points) The system in the following figure consists of three reservoirs A, B, and C and the reservoirs are connected by pipes AJ, BJ, and C at junction J. The data for the reservoirs and pipes are given as FE 20 E 200 1800001504 o 2000 024 400 1000 012 ,tsu に (a) Find the Area A. K value for each of the pipes where, K - (6 points) (b) Find the elevation of reservoir...
e. 28.8 lb/in. 8.7 A tank contains oxygen (02) at a pressure of 2.00 atm. What...
e. 28.8 lb/in. 8.7 A tank contains oxygen (02) at a pressure of 2.00 atm. What is the pressure in the tank in terms of the following units? 4. a. torr lb/in.2 c.) mmHg kPa 8.11 The air in a cylinder with a piston has a volume of 220 mL and a pressure of 650 mmHg. 5. To obtain a higher pressure inside the cylinder when the temperature and amount of a. gas do not change, would the cylinder change...
(a) (iWhen is heat transfer through a fluid by conduction or by convection? For what case...
(a) (iWhen is heat transfer through a fluid by conduction or by convection? For what case is the rate of heat transfer higher? How does the convection heat transfer coefficient differ from the thermal conductivity of a fluid? (ii) Explain the physical significance of Nusselt number (ii) By definition, discuss hydraulic diameter. Obtain an expression for hydraulic diameter of a circular tube of diameter, D (b) The local atmospheric pressure in Gboko, Benue State Nigeria (elevation 1610 m), is 834...
1) An ideal gas is enclosed in a cylinder with a movable piston on top of...
1) An ideal gas is enclosed in a cylinder with a movable piston
on top of it. The piston has a mass of 8,000 g and an area of 5.00
cm2 and is free to slide up and down, keeping the pressure of the
gas constant. (a) How much work is done on the gas
as the temperature of 0.105 mol of the gas is raised from 10.0°C to
260°C? J b) What does the sign of your answer to...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressu...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressur is inside of a 15.0L container holding 3.5 moles of H gas at 298.15 . E. 5.7 atm D. 1.4 atm A. 4.8 atm C. 86 atm 8.110 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the pressure...
If the gas has a molar mass of 86 g/mol, what is the density of a...
If the gas has a molar mass of 86 g/mol, what is the density of a gas (in g/L) at 25.0°C and 124.1 kPa? Consider four identical 1.0-L flasks containing the following gases each at 25°C and 1 atm pressure. For which gas do the molecules have the greatest average kinetic energy? A. Ne B. Ar C. He D. Kr E. same for all the gases
changed from so°c to -150 c. n? The pressure is constant. What happens to the balloo...
changed from so°c to -150 c. n? The pressure is constant. What happens to the balloo temperature of a filled helium balloon is changed fronm A. It expands B. It shrinks in C. D. Impossible to tell. we need more information It remains exactly the same 27°C . How Spray can contains 250 mL. of a gas under 4.5 atm pressure at would the gas occupy at 50.5 kPa and 20°c? A. 2.0L B. 16.5 L C. 2200 L D....
1.What sequence upstream of AUG in prokaryotic mRNA facilitates recruitment of the 30S ribosomal subunit by...
1.What sequence upstream of AUG in prokaryotic mRNA facilitates recruitment of the 30S ribosomal subunit by base pairing with 16S ribosomal RNA? A. The Pribnow box B. The Shine Dalgarno sequence C. The TATA box D. The -35 region E. A stop codon 2.What is the role of the Shine-Delgarno sequence in prokaryotic mRNAs? It specifies the site of translation initiation - ? It specifies the site of polyA addition RNA splicing RNA export It specifies the site of translation...
4. [1pt] A. B. C. The three tanks shown above are filled with water to an...
4. [1pt]
A.
B.
C.
The three tanks shown above are filled with water to an equal
depth. All the tanks have an equal height. Tank A has the greatest
surface area at the bottom, tank B the middle and tank C the
least.
(Select T-True, F-False, G-Greater than, L-Less than, E-Equal to.
If the first is F the second L and the rest G, enter
FLGGGG).
A) The force exerted by the water on the bottom of tank C...
12. Which of the following best deseribes general supervision"? A Supervision of dental procedures based on instructions given by a licensed dentist who remains in the dental facility while the procedures are being performed by the auxiliary (B) Supervision of dental procedures based on instructions given by a licensed dentist but not requiring the physical presence of the dentist Supervision of dental procedures by a licensed dentist, who remains in the dental facility, personally diagnoses the condition to be treated,...
Hydraulics problem
Problem w2: 130 points) The system in the following figure consists of three reservoirs A, B, and C and the reservoirs are connected by pipes AJ, BJ, and C at junction J. The data for the reservoirs and pipes are given as FE 20 E 200 1800001504 o 2000 024 400 1000 012 ,tsu に (a) Find the Area A. K value for each of the pipes where, K - (6 points) (b) Find the elevation of reservoir...
e. 28.8 lb/in. 8.7 A tank contains oxygen (02) at a pressure of 2.00 atm. What is the pressure in the tank in terms of the following units? 4. a. torr lb/in.2 c.) mmHg kPa 8.11 The air in a cylinder with a piston has a volume of 220 mL and a pressure of 650 mmHg. 5. To obtain a higher pressure inside the cylinder when the temperature and amount of a. gas do not change, would the cylinder change...
(a) (iWhen is heat transfer through a fluid by conduction or by convection? For what case is the rate of heat transfer higher? How does the convection heat transfer coefficient differ from the thermal conductivity of a fluid? (ii) Explain the physical significance of Nusselt number (ii) By definition, discuss hydraulic diameter. Obtain an expression for hydraulic diameter of a circular tube of diameter, D (b) The local atmospheric pressure in Gboko, Benue State Nigeria (elevation 1610 m), is 834...
1) An ideal gas is enclosed in a cylinder with a movable piston
on top of it. The piston has a mass of 8,000 g and an area of 5.00
cm2 and is free to slide up and down, keeping the pressure of the
gas constant. (a) How much work is done on the gas
as the temperature of 0.105 mol of the gas is raised from 10.0°C to
260°C? J b) What does the sign of your answer to...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressur is inside of a 15.0L container holding 3.5 moles of H gas at 298.15 . E. 5.7 atm D. 1.4 atm A. 4.8 atm C. 86 atm 8.110 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the pressure...
changed from so°c to -150 c. n? The pressure is constant. What happens to the balloo temperature of a filled helium balloon is changed fronm A. It expands B. It shrinks in C. D. Impossible to tell. we need more information It remains exactly the same 27°C . How Spray can contains 250 mL. of a gas under 4.5 atm pressure at would the gas occupy at 50.5 kPa and 20°c? A. 2.0L B. 16.5 L C. 2200 L D....
4. [1pt]
A.
B.
C.
The three tanks shown above are filled with water to an equal
depth. All the tanks have an equal height. Tank A has the greatest
surface area at the bottom, tank B the middle and tank C the
least.
(Select T-True, F-False, G-Greater than, L-Less than, E-Equal to.
If the first is F the second L and the rest G, enter
FLGGGG).
A) The force exerted by the water on the bottom of tank C...
Most questions answered within 3 hours.
-
A steel wire in a piano has a length of 0.680 m and a mass of...
asked 1 hour ago -
Is validity and reliability tested by the following methods of
data analysis:
The questionnaires were coded...
asked 2 hours ago -
whats the relationship between toxoids and clostridium tetani and
botulinum?
asked 2 hours ago -
1)Explain what it means when demand is inelastic?
2) If demand is elastic, total revenue will...
asked 2 hours ago -
Jose is making quarterly contributions of of $210 to his savings
account which pays interest at...
asked 2 hours ago -
Rachel is pushing a box across the floor while Jon, at the same
time, is hoping...
asked 2 hours ago -
According to the Situational Leadership Model, which of the
following development levels works with a supporting...
asked 2 hours ago -
The Acme Trucking company has hired you to write software to
help dispatch its trucks. One...
asked 2 hours ago -
Write a script that uses four separate for loops to output the
following:
1 2 3...
asked 2 hours ago -
An instructor who taught two sections of engineering statistics
last term, the first with 20 students...
asked 3 hours ago -
A class consists of 15 boys and 12 girls. They want to elect
officers so that...
asked 3 hours ago -
The mean number of words per minute (WPM) typed by a speed
typist is 79 with...
asked 3 hours ago