Conceptual Physics (12th Edition)

Chapter 12

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In the crystal structure, all the atoms are ... more

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On macroscopic scale crystalline structure can be ... more

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Volume decreasesMass remains the same Density ... more

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Both have the same density. ; Water has a density ... more

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In a piece of iridium, its atoms are more closely ... more

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1000 kg/m39800 N/m3 ; Mass density of a substance ... more

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When a deforming force is applied on the object S ... more

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When a deforming force is applied on putty and ... more

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Hooke's law states that the amount of deformation ... more

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For every elastic material there is a point called... more

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6 cm ; The force acting on the spring is equal to ... more

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 When something is pulled out or stretched, it is ... more

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A layer which is neither in tension nor in ... more

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The I shape saves some material and strength ... more

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As stones easily break under tension due to the ... more

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Compression. ; Stones are better at compression ... more

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Catenary arcs produce compressive force along the ... more

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Domes are catenary structures which are quite ... more

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Cross-sectional area ; Weight depends on the ... more

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1 cm31 cm26 cm2 ; Volume is the cube of the length... more

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The surface area increased by a factor of 4 and ... more

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Animal E has more skin.Animal M has more skin per ... more

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Animal M ; Smaller object has high ratio of ... more

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Small. ; In the scaling process, the ratio of ... more

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For small size objects, this ratio of surface area... more

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Yes ; While standing up, the pressure is exerted ... more

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Volume, V = Density, ; Volume V of cylinder is ... more

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3920 NA person can't raise it ; Density is 400 kg/... more

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10 cm ; Hooke's law states that an object's ... more

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Displacement in (a) = 2 cm.Displacement in (b) = 8... more

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; For solid objects, like gold, the density can ... more

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10.8 m ; Assume the mass of the element G to be Mg... more

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Density is the ratio of mass to the volume. So if ... more

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PropertyHighestIntermediateLowesta. surface ... more

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Both of them take the same amount of vitamins. ; ... more

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Disagree because liquid and solid are just two ... more

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A large part of the tree is made up of carbon and ... more

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Though both the materials contain mostly element ... more

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X-ray diffraction pattern of crystals prove that ... more

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Density will decrease. ; When air becomes hot it ... more

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Both have the same density ; As the metal block ... more

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Density decreases. ; Normally when a material goes... more

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Whale's density increases during the deep dive. ; ... more

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1 kg of Aluminum ; Volume is defined as the mass ... more

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Density is the ratio of mass to volume, so mass is... more

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If metal gets deformed under a force and regains ... more

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Spring has its own mass and weight. The upper part... more

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The amount of stretch will become almost uniform ... more

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The outer side of curvature or the convex side is ... more

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; In the left side of the figure the upper ... more

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At the top. ; In the hanging slab, there would be ... more

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When it is vertical the force applied by the load ... more

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The first one. Because in this shape all the ... more

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It should be in a concave shape(bending inwards). ... more

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Larger bridge. ; Assume the surface area and the ... more

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When force is applied along the egg's longer axis ... more

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Because in catenary shape, all the forces are ... more

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No, because in catenary shape all the forces are ... more

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Keeping the mass constant and making the ... more

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As more surface area of the thinner pieces of wood... more

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Since coal dust has more surface area, it catches ... more

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Because a two story cubical building has less ... more

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Because a big building has less surface area per ... more

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As the home in the shape of dome has less surface ... more

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Decreases ; Square meters is a measurement of ... more

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Because when crushed, the solid will have more ... more

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To decrease their surface area in order to  ... more

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Rust reactions happen on the surface and a thin ... more

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Thin fries have more surface to volume ratio than ... more

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Wider and flatter food item has a large surface ... more

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Because item M has less surface area than item G. ... more

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Animal M will lose energy faster than animal E, so... more

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Since the mouse has a higher surface area to ... more

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The heart rate is inversely proportional to the ... more

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The organ L receives oxygen and releases carbon ... more

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The nutrition received by cells come through the ... more

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Gravitational force depends on mass, which depends... more

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No, because the heaviness of an object is ... more

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Uranium's density is small because its atoms ... more

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The triangular structure is relatively stronger ... more

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Both ropes will have the same strength. ; Strength... more

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Since food item C has more surface area, it will ... more

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As big creatures need more nutrition and as all ... more

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In scaling down, human's surface to volume ratio ... more

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An adult ; Since an adult has more surface area ... more

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A bird H can't soar like the bird E is mainly due ... more

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Governance works better at a smaller level and ... more

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