Q1. To determine the approximate mass of a small spherical shot of iron, the following experiment is performed. When 95 pieces of the shot are counted out and added to 6.9 mL of water in a graduated cylinder, the total volume becomes 7.5 mL. The density of iron is 7.88 g/cm³. Determine the approximate mass of a single piece of shot, assuming that all of the pieces are of the same dimensions.

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How many units between the freezing point and boiling point of water do two of the three temperature scales named above have in common?

1222.5+6.24+3.88 Express your answer to the appropriate number of significant figures.

An object floats in water if it less dense than water. In other words if the volume of the material weighs less than the same volume of water (for example a piece of plastic). An object sinks in water if it is more dense than water (for example a piece of steel). The same principle applies for objects surrounded by air. Objects that are less dense than air, i.e., weigh less than the same volume of air, will float upward. For example, a helium-filled balloon floats upward because the helium inside the balloon weighs less than the same volume of air, since helium molecules weigh less than the nitrogen and oxygen that make up most of our atmosphere. Objects that are more dense than air, like humans, sink to the bottom of the atmosphere. Suppose we put some air in a sealed, flexible container like a balloon. No air can enter or leave the container, but since the container is flexible, it can easily change its size or volume. At first, the air temperature, air number density, and air…

q MindTap - Cengage Leaming ISBN 9781305657571&nbld-3576712&snapshotld-3576712&id-1854206... eq3 D O X earch Back Z 0.156 m x X 12 in My Grades - Fall 2023 TTU Introd X A A dollar bill is found to have a length of 0.156 meters. Using unit analysis, show what the length of the dollar bill is in feet. Submit Answer Use the References to access important values if needed for this question. References 100 cm F 4 7. Unit Conversion: Metric/Standard: This is group attempt 1 of 5 Drag and drop your selection from the following list to complete the answer: 2.54 in Autosaved at 11:14 PM + ft whp 00 3.28 ft Q Search this course 1 m X Next 4x4 F