0 Mathematics Review 1 Models, Measurements, And Vectors 2 Motion Along A Straight Line 3 Motion In A Plane 4 Newton's Laws Of Motion 5 Applications Of Newton's Laws 6 Circular Motion And Gravitation 7 Work And Energy 8 Momentum 9 Rotational Motion 10 Dynamics Of Rotational Motion Periodic Motion, Waves, And Fluids 11 Elasticity And Periodic Motion 12 Mechanical Waves And Sound 13 Fluid Mechanics 14 Temperature And Heat 15 Thermal Properties Of Matter 16 The Second Law Of Thermodynamics 17 Electric Charge And Electric Field 18 Electric Potential And Capacitance 19 Current, Resistance, And Direct Current Circuits 20 Magnetic Field And Magnetic Forces 21 Electromagnetic Induction 22 Alternating Current 23 Electromagnetic Waves 24 Geometric Optics 25 Optical Instruments 26 Interference And Diffraction 27 Relativity 28 Photons, Electrons, And Atoms 29 Atoms, Molecules, And Solids 30 Nuclear And And High-energy Physics expand_more
Chapter Questions expand_more
Problem 1CQ: A clear plastic hose is attached to the narrow end of a funnel, and its free end is bent around to... Problem 2CQ: Equation 13.5 shows that an area ratio of 100 to 1 can give 100 times more output force than input... Problem 3CQ: Suppose the door of a room makes an airtight, but frictionless, fit in its frame. Do you think you... Problem 4CQ: When a smooth-flowing stream of water comes out of a faucet, it narrows as it falls. Why does it do... Problem 5CQ: You push an empty glass jar into a tank of water with the open mouth downward, so that the air... Problem 6CQ: A very smooth wooden block is pressed against the bottom of a container of water so that no water... Problem 7CQ: A marble is in a little box that is floating in a beaker of water. The marble is then removed from... Problem 8CQ: If a rocketship traveling through the vacuum of space is hit by a small asteroid, it could lose its... Problem 9CQ: There is a great deal of ice floating on the oceans near the north pole. If this ice were to melt... Problem 10CQ: Submarines can remain at equilibrium at various depths in the ocean, and they are made of rigid... Problem 11CQ: You are told, Bernoullis equation tells us that where there is higher fluid speed, there is lower... Problem 12CQ: A helium-filled balloon is tied to a light string inside of a car at rest. The other end of the... Problem 1MCP: Which has a greater buoyant force on it, a 25 cm3 piece of wood floating with part of its volume... Problem 2MCP: A mass of sunken lead is resting against the bottom in a glass of water. You take this lead, put it... Problem 3MCP: Two equal-mass pieces of metal are sitting side by side at the bottom of a deep lake. One piece is... Problem 4MCP Problem 5MCP: A horizontal cylindrical pipe has a part with a diameter half that of the rest of the pipe. If V is... Problem 6MCP: If the absolute pressure at a depth d in a lake is P, the absolute pressure at a depth 2d will be A.... Problem 7MCP Problem 8MCP: A rigid metal object is dropped into a lake and sinks to the bottom. The density of the water in... Problem 9MCP Problem 10MCP: Identical-size cubes of lead and aluminum are suspended at different depths by two wires in a tank... Problem 11MCP: Two small holes are drilled in the side of a barrel filled with water. One hole is twice as far... Problem 12MCP Problem 1P: You purchase a rectangular piece of metal that has dimensions 5.0 mm 15.0 mm 30.0 mm and mass... Problem 2P: A kidnapper demands a 40.0 kg cube of platinum as a ransom. What is the length of a side? Problem 3P: Calculate the weight of air at 20C in a room that measures 5.00 4.50 3.25 m. Give your answer in... Problem 4P: By how many newtons do you increase the weight of your car when you fill up your 11.5 gal gas tank... Problem 5P: How big is a million dollars? At the time this text was written, the price of gold was about 1400... Problem 6P: A cube 5.0 cm on each side is made of a metal alloy. After you drill a cylindrical hole 2.0 cm in... Problem 7P: A cube of compressible material (such as Styrofoam or balsa wood) has a density and sides of length... Problem 8P: A hollow cylindrical copper pipe is 1.50 m long and has an outside diameter of 3.50 cm and an inside... Problem 9P: A uniform lead sphere and a uniform aluminum sphere have the same mass. What is the ratio of the... Problem 10P Problem 11P: Blood, (a) Mass of blood. The human body typically contains 5 L of blood of density 1060 kg/m3. How... Problem 12P: Landing on Venus. One of the great difficulties in landing on Venus is dealing with the crushing... Problem 13P: You are designing a manned submersible to withstand the pressure of seawater at the bottom of the... Problem 14P: Glaucoma. Under normal circumstances, the vitreous humor, a jelly-like substance in the main part of... Problem 15P: A 1-m-tall glass tube is placed on the moon and filled with liquid mercury. (a) What is the gauge... Problem 16P: What gauge pressure must a pump produce to pump water from the bottom of the Grand Canyon (elevation... Problem 17P: Intravenous feeding. A hospital patient is being fed intravenously with a liquid of density 1060... Problem 18P: A 975-kg car has its tires each inflated to 32.0 pounds. (a) What are the absolute and gauge... Problem 19P: An electrical short cuts off all power to a submersible diving vehicle when it is 30 m below the... Problem 20P: Standing on your head. (a) When you stand on your head, what is the difference in pressure of the... Problem 21P: You are designing a machine for a space exploration vehicle. It contains an enclosed column of oil... Problem 22P: Ear damage from diving. If the force on the tympanic membrane (eardrum) increases by about 1.5 N... Problem 23P: A barrel contains a 0.120 m layer of oil of density 600 kg/m3 floating on water that is 0.250 m... Problem 24P: Blood pressure. Systemic blood pressure is expressed as the ratio of the systolic pressure (when the... Problem 26P: The piston of a hydraulic automobile lift is 0.30 m in diameter. What gauge pressure, in pascals, is... Problem 27P Problem 28P: There is a maximum depth at which a diver can breathe through a snorkel tube (Figure 13.41) because... Problem 29P: A solid aluminum ingot weighs 89 N in air. (a) What is its volume? (See Table 13.1.) (b) The ingot... Problem 30P: A block of wood has a density of 700 kg/m3. It is placed in a fluid in which it floats with... Problem 31P: When an open-faced boat has a mass of 5750 kg, including its cargo and passengers, it floats with... Problem 32P: An ore sample weighs 17.50 N in air. When the sample is suspended by a light cord and totally... Problem 33P: A slab of ice floats on a freshwater lake. What minimum volume must the slab have for a 45.0 kg... Problem 34P: Using data from Appendix E, calculate the average density of the planet Saturn. How does your answer... Problem 35P: A hollow plastic sphere is held below the surface of a freshwater lake by a cord anchored to the... Problem 36P: (a) Calculate the buoyant force of air (density 1.20 kg/m3) on a spherical party balloon that has a... Problem 37P: The tip of the iceberg. Icebergs consist of freshwater ice and float in the ocean with only about... Problem 38P: At 20C, the surface tension of water is 0.073 N/m. A soap film is holding up the entire weight of a... Problem 39P: Find the gauge pressure in pascals inside a soap bubble 7.00 cm in diameter. The surface tension of... Problem 40P: What radius must a water drop have for the difference between the inside and outside pressures to be... Problem 41P: At 20C, the surface tension of water is 0.0728 N/m and that of carbon tetrachloride (CCl4) is 0.0268... Problem 42P: An irrigation canal has a rectangular cross section. At one point where the canal is 18.5 m wide and... Problem 43P: Water is flowing in a pipe with a varying cross-sectional area, and at all points the water... Problem 44P: Water is flowing in a cylindrical pipe of varying circular cross-sectional area, and at all points... Problem 45P: A shower head has 20 circular openings, each with radius 1.0 mm. The shower head is connected to a... Problem 46P Problem 47P Problem 48P: A sealed tank containing seawater to a height of 11.0 m also contains air above the water at a gauge... Problem 49P: What gauge pressure is required in the city water mains for a stream from a fire hose connected to... Problem 50P: At one point in a pipeline, the waters speed is 3.00 m/s and the gauge pressure is 4.00 104 Pa.... Problem 51P: Lift on an airplane. Air streams horizontally past a small airplanes wings such that the speed is... Problem 52P: A golf course sprinkler system discharges water from a horizontal pipe at the rate of 7200 cm3/s. At... Problem 53P: Water discharges from a horizontal cylindrical pipe at the rate of 465 cm3/s. At a point in the pipe... Problem 54P Problem 55P: At a certain point in a horizontal pipeline, the waters speed is 2.50 m/s and the gauge pressure is... Problem 56GP: Advertisements for a certain small car claim that it floats in water. (a) If the cars mass is 900 kg... Problem 57GP: A U-shaped tube open to the air at both ends contains some mercury. A quantity of water is carefully... Problem 58GP: A swimming pool is 3 m wide and 6 m long. The water depth is 1 m. A small boat is placed in the pool... Problem 59GP: A piece of wood is 0.600 m long. 0.250 m wide, and 0.080 m thick. Its density is 600 kg/m3. What... Problem 60GP: A hot-air balloon has a volume of 2200 m3. The balloon fabric (the envelope) weighs 900 N. The... Problem 61GP: In seawater, a life preserver with a volume of 0.0400 m3 will support a 75.0 kg person (average... Problem 62GP: Block A in Figure 13.43 hangs by a cord from spring balance D and is submerged in a liquid C... Problem 63GP: A hunk of aluminum is completely covered with a gold shell to form an ingot of weight 45.0 N. When... Problem 64GP: An industrial waste tank contains a layer of less-dense fluid floating on a layer of more-dense... Problem 65GP: An open cylindrical tank of acid rests at the edge of a table 1.4 m above the floor of the chemistry... Problem 66GP: Water stands at a depth H in a large, open tank whose side walls are vertical (Figure 13.44). A hole... Problem 67GP Problem 68GP: The horizontal pipe shown in Figure 13.45 has a cross-sectional area of 40.0 cm2 at the wider... Problem 69GP: Venturi meter. The Venturi meter is a device used to measure the speed of a fluid traveling through... Problem 70PP: Elephants under pressure. An elephant can swim or walk with its chest several meters underwater... Problem 71PP Problem 72PP: Elephants under pressure. An elephant can swim or walk with its chest several meters underwater... Problem 73PP format_list_bulleted