A length of fishing line measures 5470 cm. How many meters is that length?

Q: If a man weighs 70.0kg, how many pounds does he weigh? You know that 1kg = 2.2lbs

A: Weight of Man = 70 Kg  And   1 Kg = 2.2 lbs

Q: If I have a measurement of a diameter using a ruler with increments in mm: 1.70cm diameter then…

A: For multiplication and division: The least of significant figures in any number of the question…

Q: Sugar has a density of 1.59g/cm3. A single pack of sugar has an average mass of 7.5g. What is volume…

A: Volume is the amount of 3D space a substance or object occupies. ... Volume is a derived unit,…

Q: A student finds the mass of a beaker to be 85.353 grams. The student transfers 15.2 mL of a liquid…

A: Given: Mass of empty beaker = 85.353 g Volume of liquid = 15.2 mL Mass of beaker + mass of liquid =…

Q: a rectangular block of cadmium has a length of 10cm and a width of 5cm. if the mass of the bloc is…

A: We have Cadmium block, Length=10 cm Width=5 cm height=h cm Density=8.64 g/cm3 mass=50 g

Q: A new penny has a mass of 2.55 g and a volume of 0.345 cm3. What is the average density of the…

A: The average density of the penny is to be calculated

Q: The density of gold is 19.3 g/mL. What is the volume of 40.3 g of gold? mL

A:

Q: Which one of the following is the longest length? (1 ft = 12 in, 1 in = 2.54 cm) 3.2 m, 145 in,…

A: The given values are in different units. First all the values have to be converted into one single…

Q: The density of silver is 40g/cm³.Calculate the volume of a piece of silver with a mass of 2500g?

A:

Q: Carry out the given conversions from one metric unit of length to another. 88.3 Mm = km 5.71 nm = mm…

A:

Q: Aluminum has a density of 2.70 g/cm3. What is the mass of an aluminum cube with a length of 3.61 cm?…

A: Length, a = 3.61 cm Volume of cube is obtained from length – Volume = a3=3.61 cm3=47.046 cm3

Q: Iron has a density of 7.87 g/cm³. What mass of iron would be required to cover a football playing…

A: Given,  Surface = 120 yds × 60 yds  Depth = 1.0 mm  Density of iron= 7.87 g/cm3

Q: If seawater has a density of 1.03 g/cm³, what is the volume of 5800 g of seawater? cm3

A: Given -> Density = 1.03 g/cm3 Weight= 5800 g

Q: aluminum has a density of 2.70g/cm3. what is the mass of a rectangle block of aluminum measuring…

A: The density of a substance is the ratio of its mass to volume. It is labelled in equation (1) in…

Q: Aluminum has a density of 2.70 g/cm3. What mass of Al would displace a volume of 10.25 mL?

A: Given that  density = 2.70 g/cm3  Volume = 10.25 mL mass = ? we know that 1 cm3 = 1 mL hence, Volume…

Q: The nurse determines that a newborn weighs 6 lb 7 oz. What would be the equivalent of this weight in…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: what mass (in g) of solid lead would displace exactly 234.6 liters of water? The density of the lead…

A: Given : density of lead = 11.4 g/cm3                                                 Volume of water…

Q: A penny has a mass of 2.49 g and a volume 3 of 0.349 cm3. Determine its density in g / cm3.

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 10^22 kg.How many miles of pennies…

A: First, we need to convert the mass of the moon from kilograms (kg) to grams (g) because the mass of…

Q: 1.20 g sample of a unknown has a volume of 1.73 cm3. What is the density of the unknown?

A: Given that : Mass of sample = 1.20g Volume = 1.73 cm3

Q: The density of dry air is 0.0118 g/cm3. What is the volume of the air that has a mass of 15.5 g?

A: The density of air = 0.0118 g/cm3  Mass of air = 15.5 g  Formula used :  Density = Mass ÷ volume

Q: A person is 1.790 yards tall. How tall is he in cm? 1 yd = 3 ft, 1 in = 2.54 cm O 1.728 cm 4.801 cm…

A:

Q: You walk 3.67 miles. Your pace is 4 miles per hour. Your stride is 2.6 feet. How many strides will…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: The density of liquid mercury is 13.5 g/cm3. What mass of mercury will fill a 0.500 L container?

A: Given  Density = 13.5 g/cm3 Volume = 0.500 L

Q: A boy found a metal sample which weighed 473 g. The metal displaces 19.3 mL of water. Is his metal…

A:

Q: volume

A:

Q: Mercury has a density of 13.6g/cm3.27.2 grams of mercury occupies a volume of

A: Density (d) :-  The ratio of mass of a substance to volume occupied by the substance is defined as…

Q: A sample of solid gold has a density of 19.3 g/cm3 and a volume of 2.0 mL. What is the mass of the…

A: Density is the mass per unit volume of any substance. Different units of density include g/cm3,…

Q: arrange the measurements from longest length to shortest length 1 mi, 10m, 1x10^4 cm, 50in

A:

Q: A chemistry student needs 90.0 g of carbon tetrachloride for an experiment. By consulting the CRC…

A:

Q: How many inches is 87.3cm? You know that 1in = 2.54cm

A: The given length is = 87.3 cm We know that: 1 in = 2.54 cm

Q: A backyard swimming pool holds a volume of 190 cubic yards (yd3) of water. How many of the following…

A: Given:A backyard swimming pool holds a volume of 190 cubic yards of water.  The density of water is…

Q: Sally wants to determine the volume of water that is needed to fill her ice-cube tray. She cannot…

A: Sally wants to determine the volume of water that is needed to fill her ice-cube tray. She cannot…

Q: The density of lead is 11.4 g/cm3. Convert the density to lb/ft3.

A: The density of lead is 11.4 g/cm3 determined in terms of  lb/ft3  in step 2

Q: What is the thickness of a sheet of tin, measuring 75.0 cm long and 50.0 cm wide and weighing 4125…

A: We have find out the thickness of sheet.

Q: a spherical metal ball has a mass of 4.714g and a diameter of 8.82mm what is the density of the…

A: The density of a substance is defined as the measure of mass per unit volume. It is expressed as…

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 10^22 kg.How many miles of pennies…

A: thank you

Q: 2. A small block of a metal with a mass of 223.1 grams when submerged in a beaker containing water,…

A: Given, Mass of metal block = 223.1 g  Volume of water level rised after addition of metal = 150.0 mL…

Q: A metal has a density of 7.86 g/cm 3 . What is the volume of a piece of this metal that weighs 25.6…

A: Given: Mass of metal = 25.6 g Density of metal = 7.86 g/cm³

Q: What is the density in g/cm3 ? mass= 0.9811g volume= 376.8mm

A: 1. In quantitative chemistry,  density is defined as, ratio between mass of substance in grams and…

Q: Lead has a density of 11.3 g/cm3. What is the volume of a 15.1 g block of lead?

A: Given: Density= 11.3 g/cm3 Mass of lead= 15.1g To find: The volume of lead

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.