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Which of the following best describes the process of using water displacement to measure the volume of an irregularly shaped object?
If a water level appears to be slightly above 7 mL but below 8 mL, what is a reasonable approximation for the water level?
A metal object is submerged in a graduated cylinder, causing the water level to rise from 30.0 mL to 36.5 mL. If another object is added, and the water level rises to 42.0 mL, what is the volume of the second object?
Which component of scientific notation is always equal to 10?
Convert 4.56 x 10^-2 to standard notation.
Convert 0.000789 to scientific notation with three significant figures.
What is the SI base unit for time?
Convert 300 Kelvin to Celsius.
Assess the importance of redefining the kilogram based on physical constants rather than a physical object.
Which metric prefix is represented by the symbol 'n'?
Convert 5,000 milliliters to liters.
A measurement is recorded as 0.00000000045 meters. Which metric prefix would be most appropriate to express this measurement?
How many significant figures are in the number 0.000123?
Why is it important to use significant figures in reporting scientific data?
Create a scenario where both exact and inexact numbers are used, and explain the significance of each in the context.
What is the primary reason for using significant figures in scientific measurements?
Which measurement is more precise: 0.00340 or 0.0034?
How many significant figures are in the number 100.0?
Round the number 7.856 to three significant figures.
Convert the number 0.000567 to scientific notation with the correct number of significant figures.
Calculate the result of the following expression and express it with the correct number of significant figures: (3.2 + 4.56) x (2.1 - 0.5) / 1.23.
What is the primary goal of dimensional analysis?
If 1 mile equals 1.60934 kilometers, how many kilometers are in 5 miles?
A tank holds 10 gallons of water. If 1 gallon equals 3.785 liters, what is the volume of water in liters?
Convert 10 liters to milliliters.
Given the conversion factors: 1 hour = 60 minutes, 1 day = 24 hours, and 1 year = 365 days, how would you convert 500,000 minutes to years?
What is the primary role of conversion factors in dimensional analysis?
What is the formula for calculating density?
Given a solid with a mass of 500 grams and a density of 2.5 g/cm3, what is its volume?
Why is it more appropriate to use grams per liter for gases rather than grams per milliliter?