One inch is approximately equal to 2.54cm. Express this length in millimeters and meters

Q: The density of a metal is 2.42 g/cm3. How many pounds are in 84.87 in of the metal?

A: Mass per unit volume is known as density. It SI unit Kg/ m3

Q: pencil is 16.2cm long . What is its length in millimeters

A: An object's length can be measured in centimeters or millimeters as both are units of length.

Q: A copper wire is 26.68cm long and weighs 1.895g. The density of copper is 8.933g/cm3. what is the…

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Q: 28.5g of iron shot is added to a graduated cylinder containing 45.5 mL of water. The water level…

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Q: How many meters are in one kilometer? In one decimeter?

A: 1)  In one kilometer = 1kilometer = 1000 meters

Q: . You have 41 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

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Q: A sheet of Aluminum foil has a total area of 1000ft^2 and a mass of 3.636g. What is the thickness of…

A: Given information,        Total area of 1000 ft2        Mass of Aluminum foil 3.636 g.…

Q: A spool of copper wire has a mass of 4.26 kg. How long (in m) is the wire in the spool if the wire…

A: Given: Diameter of wire = 2.2 mm Radius of wire = 2.2 mm/2 = 1.1 mm = 0.11 cm Mass of  wire = 4.26…

Q: An arctic ecologist measures the thickness of an ice floe. The thickness is 0.241 m. What is the…

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Q: The density of silver is 10.5 g/cm3. A piece of silver that occupies a volume of 23.6 cm3 would have…

A: Density of silver = 10.5 g/cm3  Volume of silver = 23.6 cm3  Mass of silver = ?

Q: A computer chip has a width of 0.75 in. What is that distance in millimeters?

A: While converting from one unit to another a conversion factor is to be multiplied.

Q: A sample of metal has a mass of 17.85 g, and a volume of 7.99 mL. What is the density of this metal?…

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Q: A race car has a maximum speed of 0.104 km/s. What is this speed in miles per hour?

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The density of copper is 8.92 g/ml. and the density of lead is 11.35 g/ ml. If equal masses of…

A: Density is the ratio of mass to volume.  Density =  mass / volume    Density is directly…

Q: A graduated cylinder initially contains 25.6 ml of water. Then a piece of metal is dropped and the…

A: Question 13.  Given :-  Initial volume of water = 25.6 mL  Final volume of water = 39.5 mL  To…

Q: A long ton is defined as exactly 2240 lb. What is this mass in kilograms?

A: Concept introduction: The ratio of two equivalent quantities that are expressed in terms of…

Q: Iron has a density of 7.87 g/mL. If 52.4 grams of iron is placed into a graduated cylinder…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: The density of aluminum is 2.7 g/mL. What is the volume of 8.1 g?

A: Density is the mass of a unit volume of a substance. Density is represented by ρ. Therefore,…

Q: Your computer monitor has a width of 14.61 inches and a height of 10.96 inches. What is the area of…

A: Area of the monitor display in inch2 can be calculated as:

Q: How many cubic meters (m³) are in 288 liters (L)? Round to the correct number of significant…

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Q: How many centimeters in a millimeter?

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Q: A chemist has a block of iron metal (density is 7.87 g/mL). They drop the metal into a graduated…

A: Density of Iron block = 7.87 g/mL Volume changes of water = 2.10 mL

Q: An unknown sphere that weights 5g is carefully placed in a graduated cylinder with 20 mL of water.…

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

Q: e) 248 cm to millimeters

A: We have to predict the value in millimeters.

Q: volume

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Q: A piece of moon rock is placed in a graduated cylinder with an initial reading of 21.56 mL. The…

A: When a substance is placed in water the water level will rises. The increase in the volume water…

Q: A sample of gold weighs 1.2 oz. The sample is pounded into a thin rectangular sheet with an area of…

A: Mass of a substance has many units like gram, kilogram, oz etc. These units can be converted from…

Q: A graduated cylinder contains 10.00 mL water. A 14.74 g piece of aluminum is added to the water, and…

A: Given : Initial volume of water (before adding aluminium piece) = 10.00 mL Final volume of water…

Q: I graduated cylinder contains 10.00 mL water. A 14.74 g piece of aluminum is added to the water, and…

A: The rise in volume of water is because of aluminum added to it. So ,

Q: a standard us postage stamp is 2.5 cm long and 2.1 cm wide. what is the area of the stamp in square…

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Q: total voulme in graduated cylinder is 1.00ml total numbers of drops placed in cylinder is 24 what…

A: Volume of cylinder =1ml  No of drops in 1ml cylinder is =24  24 drops occupy volume =1ml  1drop…

Q: How many inches is 57.2 inches? You know that 1 in=2.54 cm.

A: Given information, 1 in = 2.54 cm 57.2 in = ?

Q: Given that one inch is equal to 25.4 mm. How many feet equal 21.0 m?

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Q: A 108g quantity of iron has a volume of 18.8 mL. What is its density?

A: The density is determined as,

Q: A graduated cylinder contains 10.00 mL water. A 14.74 g piece of aluminum is added to the water, and…

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Q: An unknown metal sample weighs 18.1 g. This rubber stopper was placed in the graduated cylinder…

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Q: A chemist has a block of lead metal (density is 11.3 g/mL). They drop the metal into a graduated…

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Q: An object has a mass of 157.7 g and a density of 11.5 g/cm. Determine the volume of the object in…

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Q: A sample of metal has a mass of 19.98 g, and a volume of 5.99 mL. What is the density of this metal?…

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Q: The density of copper is 8.92 g/mL, and the density of lead is 11.35 g/ mL. If equal masses of…

A: Given: The density of copper = 8.92 g/mL The density of lead = 11.35 g/mL

Q: The density of solid tin metal is 7.27 g/ml. What volume of tin has a mass of 350 g?

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Q: A metal cube has an edge length of 16 mm and a mass of 36.7 g what is the density of the metal in…

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Q: The density of mercury is 13.6 g/mL. What is the density of mercury in pounds/gallon?

A: Given : Density of mercury = 13.6 g/ml Mercury is a liquid metal.

Q: A copper wire (density = 8.96 g/cm3) has a diameter of 0.25 mm. If a sample of this copper wire has…

A: Given: Density = 8.96 g/cm3 Diameter= 0.25mm Mass of the wire = 22g To find: The length of the wire

Q: The height of a 100 mL graduated cylinder in cm is 24.0 cm.  what is the height in:  m inches…

A: Centimeter- A metric unit of length which is equal to one hundredth of meter It is unit of length.…

Q: A 19.0-cm-long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of…

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Q: 203.77 miles/sec is converted to cm/nsec

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Q: You were asked to determine the perimeter of the cover of your textbook. You measure the length is…

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Q: Is a meter about an inch, a foot, a yard, or a mile?

A: Conversion of meter to inch: 1 metre = 39.3701 inch Conversion of meter to feet: 1 metre = 3.28084…

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.