1- What are the difference between the shell model and liquid drop model?
Q: If an object that has a volume of 10 cubic centimeters is inserted in a liquid, how much liquid…
A: Volume of object (V) = 10 cubic centimeters or 10 cc
Q: A person who weighs 763 N is riding a 89-N mountain bike. Suppose the entire weight of the rider…
A:
Q: The density of the element Mercury is 13600 kg/m3. the mass of a 1.45 meter column of mercury in a…
A: Density of an object is defined as the ratio of it's mass to it's volume , that is ρ=mV . Thus…
Q: Water displacement is useful for determining the volume of insoluble samples. In field work, the…
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Q: A hollow metallic cube with inner length l1 and outer length l2 floats half-submerged in a liquid as…
A: Given information: Let the density of the liquid be “ρ” The density of the metal cube (ρm) = 7ρ The…
Q: Before transferring the rod into the graduated cylinder, the cylinder tipped and some of the water…
A: Solution: The density of the substance is defined as mass per unit volume or in other words amount…
Q: 22. If a cube of iron with sides 1 m and density 7.87 g/cm^3 sinks in salt water of density 1.02…
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Q: The balloon, string and helium have a combined mass of 0.0014 kg. The balloon is filled with helium…
A: here we can use the concept of thrust wt of paper + wt of balloon = wt of dislpaced air let mass…
Q: A block of wood of mass 1 gram floats in water . Will a block of wood made of the same material of…
A: Introduction: Floating and sinking of the object were the phenomenon which ancient people know…
Q: How long will it take (in hours) for the bucket to be empty?
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Q: An open cylindrical tank with a diameter of 2 m. has Water (s.g. = 1.00, h 2m), Oil (s.g. 0.82,…
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Q: 1. Explain how the continuity equation and Pascal's Principle relate to Newton's 3rd law.
A: Newton's third lawThis states that for every action, there is an equal and opposite reaction.We can…
Q: A person who weighs 738 N is riding a 81-N mountain bike. Suppose the entire weight of the rider…
A: Given: Weight of the biker, w1 = 738 N Weight of the bike, w2 = 81 N Gauge pressure in the tire, P =…
Q: 2. Rise of a Liquid in a Capillary Tube Consider a vertical capillary tube of diameter D. A fluid…
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Q: 7) Calculate the maximum radius of a sphere that may be accommodated in an octahedral hole in a…
A: Radius ratio is the ratio of radius of cation to the radius of anion present in the molecule.…
Q: 11. How would yona determine ther density of an irregularly shaped rock?
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Q: 1. The atmospheric pressure at sea level is 1 x 105 Pa. Your desk right now is about 0.8 m long by…
A: The pressure is defined as the force per unit area. Area of the rectangle = length x width
Q: 8) The net effect of a pull on all the surface molecules to make the surface of the liquid contract…
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Q: What is the definition of pressure? a. The amount of force applied to a given b. area. The weight of…
A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…
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- 4. Materials: Steel, Brass, Copper, Aluminum, Acrylic, Oak, Nylon, Pine, Poplar, PVC, Triple Beam Balance, Graduated Cylinder. 5. Procedures- Steps you took. A. Substance 1 1. Fill the graduated cylinder to 20 mL. 46g 2. Find the mass of the substance 3. Put the substaņce in the graduated cylinder and record how much water it displaces. 15.6 cms 4. Calculate the density of the substance. (D=M/V) 5. 6. Identify the substance. B. Substance 2 Fill the graduated cylinder to 20 mL. 8. Find the mass of the substance d 1.5q 9. Put the substance in the graduated cylinder and record how much water it 7. 1775g displaces. 15. 6 cm3 10. Calculate the density of the substance. (D=M/V) 11. 12. Identify the substance.5 How high would the level be in a gasoline-filled barometer (as shown in the figure below) at a pressure of 0.443 atm? The mass density of gasoline is 737 kg/m3. Assume that the vapor pressure of gasoline in the closed end of the barometer’s tube is negligible. Group of answer choices 60.9 m 6.21 m 4.58 m 14.0 m 2.77 m3. Now you will design a pressure receptor. First, draw a circle on a piece of paper and then draw two or three lines from the center to beyond the perimeter of the circle. Imagine that the circle represents a balloon and the lines are threads, which are attached to the surface of the balloon. How would blowing into the balloon, to increase the pressure of the air inside, affect: a. The size of the balloon? b. The threads attached to the surface of the balloon? c. Imagine that the threads are the terminals and axons of sensory neurons. If the terminals are sensitive to stretch, what will happen to the frequency of the action potentials in the axons as the pressure inside the balloon is changed?
- 2. Jasper sucking hard on a thin tube can reduce the pressure in it to 90 % of atmospheric pressure. How high can water rise up in the tube?Which of these objects would be most likely to sink to the bottom of the density column: Aluminum paperclip, rubber band, a small piece of coal, or balsa wood?3. A large piston with an area of 9.75 m² exerts a force of 525 N. What force does the small piston exert if it has an area of 2.75 m²? Conceptual Physics Reading and Study Workbook I Chapter 19