Hanging Sign Fapplied,y = 77.3 N Fapplied,x = 20.7 N Fgravity = -154 N Fapplied = 80 N e = 75° Rat Mobiles Sold Here Question * Mass of sign = ?

Q: Q3/ Compare between homogenous and heterogeneous phases

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Q: A brass lid of an ordinary glass jar was stacked at 25°C. The jar was placed in water at 80°C. Find…

A: SOlution: as given that T1 = 25°C T2 = 80°C D = 8 cm = 0.08 m the circumference is C = piD

Q: 33 : Find the temperature of which the R.M.S. speed of a gas would be double from its value at…

A: Description : In the given question we have to find the temperature of the gas. here we know the…

Q: a cyclist and his bycicle have a combined mass of 55g. the total area of the tyres in contact is 2-2…

A: Given , mass(m) : 55g =550 N (Note: mass is given as 55g, which comes out toe be in newtons)…

Q: A student team is to design a human-powered submarine for a design competition. The overall length…

A: For making dynamic similarity of model: Rem=RepρmVmLmμm=ρpVpLpμpVm=ρpVpLpμp{μmρmLm}

Q: Review | Constants An airplane has a mass of 6 1.9×10 kg, and the air flows past the lower surface m…

A: To calculate the speed of the air flowing over the upper surface of the wing, we can use Bernoulli's…

Q: WEEK 5 In an experiment to investigate Charles' law, a Physics student used a fixed mass of dry air…

A: We know that temperature in degrees celsius can be converted into Kelvins by TK=TC+273.15 or…

Q: Q3/ What happens if the oil is replaced with water in the steam pump explain this.?

A: In this question we have to answer what happens if the oil is replaced with water in the steam pump.

Q: A vertical glass tube of length L= 1.2m is half filled with a liquid at 24.3 "C. How much will the…

A: Given values: Length of the vertical glass tube, L=1.2 m Liquid temperature, T1=24.3 ° C The new…

Q: The following data were collected for the temperature and volume of a gas. Can this gas be described…

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Q: Part A What is the terminal speed with which a 22-cm-diameter helium-filled balloon rises on a 20° C…

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Q: Question 5 Water required 120.5 seconds to flow through a viscometer and the same volume of acetone…

A: Given data: The flow of time for acetone is ta=49.5 s. The flow of time for water is tw=120.5 s. The…

Q: Why does ice float on liquid water? a) because liquid water is less dense than ice. b) because ice…

A: In this problem, it is asking why ice float on liquid water.

Q: Medical implants are often made of either titanium, resin or ceramics. Compare the following for the…

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Q: A 120.0 cm rod X expands by 9.0 mm when heated from 0 °C to 90 °C. Calculate the coefficient of…

A: Given data: Original Length (L) = 120.0 cm Expansion in length (ΔL) = 9.0 mm = 0.90 cm Initial…

Q: . In a plant, a sucrose solution of coefficient of viscosity 1-5 x 10-3 Nsm-2 is driven at a…

A: CORRECT Option  D

Q: imply indicate if the speed or pressure would increase, decrease or remain the same.

A: Equation of continuity says product of cross-sectional area and velocity remains constant. So if…

Q: out side pressure. If the device was connected to pressurized cylinder and was loaded to a balloon.…

A: The pressure is given  by  P = h d g  where, h is the height, d is the density and g is the gravity.

Q: Basketball by circumference (75.5 cm) and mass (598 g) forced into the bottom of the pool and then…

A: It seems that attains a constant speed when still under water. Constant speed means zero…

Q: Of the four locations mentioned below the highest inside temperature will be attained in the…

A: Given:-  The pressure cooker operated with the pressure valve open find:- Of the four locations…

Q: What is human body temperature in Fahrenheit and Celsius? A) 98.6 f and 37 c B) 100 f and 212 c…

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Q: medal experiences the highest pressure?

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Q: Speed Pressure b. C.

A: According to equation of continuity , volumetric flow rate (Q) = Av   remains constant for an…

Q: ) If two gases are at the same temperature the average kinetic energy is _________ for the two…

A: The average kinetic energy of gas particles is proportional to the absolute temperature of the gas.

Q: , explain why a pressure cooker c nal cooking on a stove.

A: Given: To draw p-v diagram and explain about the pressure cooker as,

Q: he block of ice (temperature 0°C) shown in the figure below is drawn over a level surface lubricated…

A: the magnitude of the force F needed to pull the block with a constant speed can be expressed as…

Q: Say you have two Pyrex thermometers, one filled with liquid A and one filled with liquid B. Let aA >…

A:

Q: Hot air balloons make use of Archimedes' principle, and are the oldest flying machines. They make…

A: Solution: The weight that can be lifted by the hot air balloon can be obtained by calculating the…

Q: A small plastic container, called the coolant reservoir, catches the radiator fluid that overflows…

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Q: Review Cons How much work must be done on the gas to reduce the volume by 50% in a constant-…

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Q: How much work must be done on the gas to reduce the volume by 50% in a constant- temperature…

A: Given data: The mass of neon gas is m=5 g. The pressure of gas is p=5 atm. The temperature of gas…

Q: -> 43 N 76 N 55 N

A: In the given question, We have to determine the net force on the box ( which is shown in figure).

Q: The diffusion constant for the amino acid glycine in water is 1.06 x 109 m²/s. In a 2.0-cm-long tube…

A: Diffusion constant D = 1.06*10-9m2/s. Length L =2cm = 0.02m Area A = 1.3*10-4m2 Rate of diffusion…