An open-tube mercury manometer is used to measure the pressure in an oxygen tank. The atmospheric pressure is 1020 mbar 1 bar = 105 N/m². The density of mercury is 13.6 x 10³ kg/m³. Determine the absolute pressure (in Pa) in the tank if the height of the mercury in the open tube is 20.5 cm higher than the mercury in the tube connected to the tank. Express your answer using three significant figures. ν ΑΣφ P = Pa Submit Request Answer Part B Determine the absolute pressure (in Pa) in the tank if the height of the mercury in the open tube is 5.6 cm lower than the mercury in the tube connected to the tank. Express your answer using two significant figures. Hνα ΑΣφ P = Pa

Q: A student measures the dimensions of a rectangular slab of marble to be 112.64 cm by 3.21 cm by 0.02…

A:

Q: A 40 cm long metal bar with mass 20 grams is attached to a pivot with a massless string 50 cm long.…

A: Given- Mass of bar m=20 gm=20×10-3 kg Rotation  ω=4 rev/s=4×3.14=12.56 rad/s

Q: • Part A A 2.00 kg block hangs from a rubber cord. The block is supported so that the cord is not…

A:

Q: One cubic centimeter is equal to one milliliter. What does this tell you about the different units…

A: Consider a cube of size A=1 cm of negligible thickness. So the volume of cube is A3 i.e. 13=1 cm3

Q: An Aircraft with a drag coefficient of 0.95 and a frontal area of 10 m2 is travelling at a Mach…

A: Given that:-Drag coefficient,Cd=0.95Frontal area, A=10m2Mach number, M=0.7Pressure, P=101KPaWe know…

Q: onsider the following two values for measurements of length: L1 = 0.0035600 km L2 = 136500 mm (a)…

A: Given that, Length L1 = 0.0035600 km Length L2 = 136500 mm

Q: How many significant figures are in the number 0.0037010?

A:

Q: State how many significant figures are proper in the results of the following calculations. Note…

A:

Q: Put the following number in scientific notation, using the number of significant figures listed in…

A: Given : 235,000

Q: Ima patatamdler expt emf ofa cll 1s balanoed y a he filantiameli. uire. When. langth of 150 cm a) he…

A: Given that:- Initial balancing length l1 =150 cm Shunt resistance R=10 ohm New balancing length l…

Q: On a distant planet a physics student drops a ball from a height of 0.673 m. At the instant the ball…

A: Given data:  Height (h) = 0.673 m Initial velocity (u) = 0 m/s Final velocity (v) = 2.60 m/s…

Q: An indication of no linear relationship between two variables would be: (A a coefficient of…

A: An indicator of no linear relationship between two variables would be

Q: Find the curvature and the radius of curvature at the stated point. π r(t) = 11 cos(t)i + 9 sin(t)j…

A:

Q: Describe about How many correct experiments do we need to disprove a theory?

A: Introduction: A theory is a supposition of an idea which is intended to describe a phenomenon which…

Q: Y Distance from the surface of the charge Electric field outside a charged sphere YA A y

A: Explanation: The electric field due to a charged sphere is inversely proportional to the square…

Q: What facts might a scientist use in estimating Earth's age?

A: The studies anticipate the length of time it will take for the earth to drop to its current…

Q: 2. Plot a vs sin ele) Interpret the graph.

A: Here it is asked to plot the acceleration a vs the sinθvalue from the table.Thus, we will be using…

Q: How would you linearize the given population vs days plot? Infected population vs days in olde town…

A:

Q: Problem 4: A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.1 kg…

A:

Q: intensities. A street musician sounds the A string of his violin, producing a tone of 440 Hz. What…

A:

Q: A light string with a mass of 12.6 g and a length L = 2.65 m has its ends tied to two walls that are…

A: Given information: Mass of string m = 12.6 g =12.6×10-3 kg Length of string L = 2.65 m Distance…

Q: State how many significant figures there are in each of the following calculations, and indicate…

A: Given  ,        (105.7) (98.2)/(46.210)(1.01)

Q: The density of aluminum is 5.26 slug/ft³. Determine its density in a) kg/m³, b) lb/in³, c) g/cm³, d)…

A: *We'll answer only the first three sub-parts since the sub-parts to be answered were not specified.…

Q: In order to measure the transfer of thermal energy from one temperature body to another, what device…

A: Explanation: A thermometer is an instrument that measures temperature (thermal energy).

Q: What would be the result of 48978 if you use significant figures

A: To write the given number using significant figures. Given number: 48978

Q: The diameter of a hydrogen atom is 0.00 000 000 012 m. Express this measurement using SI prefix to 3…

A: From the rule of Significant figures we find that, Trailing Zeros that are not used to hold the Zero…

Q: A corner reflector is to be made from a triangular prism with index of refraction n = 2.46, as shown…

A:

Q: Two charges separated by a distance r₁ exert an electrostatic force of magnitude F₁ on each other.…

A: Introduction:- Two charge particles are separated by an electrostatic force.Given:- To determine the…

Q: Round the following to the number of significant figures listed in (parenthesis): 525 (2) O 52 525…

A: Arcane rounding Rule:-According to the arcane rounding rule if the number ends in a perfect 5 you…

Q: Why is it reasonable to assume that a =gsine?

A: An inclined plane, also known as a ramp, is a flat supporting surface that is slanted at an angle,…

Q: A point-mass of 17 grams at the end of a massless 20 centimeter long string is rotated at a rate of…

A:

Q: A fisherman catches two striped bass. The smaller of the two has a measured length of 93.46 cm, and…

A:

Q: K2=652 R1=82 R3-3N

A: Current = V/I Power = I2 R

Q: State how many significant figures are proper in the results of the following calculations:…

A: According to question we need to find how many significant figures are proper in the results of the…

Q: A shipping container will be used to transport several 80-kilogram crates across the country by…

A: Solution

Q: How do you convert 6ug(micrograms)/g to mg/kg?

A:

Q: What can you say about the accuracy of your measurements? What can you say about the precision of…

A: Let's first understand the two terms: Accuracy: Accuracy of a measurement is measure of how close…

Q: The sides of a small rectangular box are measured to be 1.45 ± 0.03 cm, 2.30 ± 0.04 cm, and 3.4 ±…

A:

Q: alculate magnitude in coloumbs law

A:

Q: The M₂ Uime of the Balmer series of hydrogen atom has a wavelength 4860 3 10-1010) calculate the…

A: We need to compute- Wavelength of the Hα line in Balmer series λα=? The data given as- Wavelength of…

Q: What must the separation be between a 6.8 kg particle and a 2.9 kg particle in order for their…

A: Given data:  Mass (m1) = 6.8 kg Mass (m2) = 2.9 kg Force (F) = 1.8×10-12 N Required: Distance (r)

Q: L = mv is the equation for ??

A:

Q: Which is the most convenient point to calculate the equivalent values?

A:

Q: A 3D scan is taken with a terrestrial laser scanner. The precision of the range measurement is…

A: Given:  Measurement = ±2 mm + 5 ppm Distance scanned = 457.251 m = 0.457251 km