One gallon of paint (volume = 3.78  10-3 m3) covers an area of 30.0 m2. What is the thickness of the fresh paint on the wall? _____________ m

Q: A sphere has volume V = 950776 cm3; what is its radius? (HINT: The volume of a sphere is…

A: The volume of the sphere is given by,

Q: A rectangular block of copper metal has a mass of 1896g. The dimensions of the bloc are 8.4cm by…

A: Mass of the block m=1896 g=1.896 kg The dimensions of the block are 8.4 cm×5.5 cm×4.6 cm The volume…

Q: One gallon of paint (volume = 3.78 x 10-3 m3) covers an area of 25.0 m2. What is the thickness of…

A: The relation between the volume and the thickness is,

Q: If mass of the object is 23.7 Kg and its volume is 67 cm3 What is the density?

A: Given data:  Mass (m) = 23.7 kg Volume (V) = 67 cm3  Required:  The density (ρ)

Q: express the following using scientific notation and equivalent units the size of sand is about…

A: Given data:  The size of the sand = 0.000002 m Weight of plastic = 0.00002 kg

Q: Which of the following is *not* a primary Sl dimension? meter (m) kilogram (kg) second (s) ampere…

A: Required: The dimension which is not a primary SI dimension

Q: Using dimensional analysis, check which of the following equations is or are correct. 1. a=v/t 2.…

A: Given  a=v/t density =mass/volume  distance d=1/2 at

Q: The formula for the volume of a sphere is V =TR. The radius of a sphere is increased by 11.0%. This…

A: Given(s): We are dealing with a sphere. Radius is increased by 11.0%, Required: Change in volume.

Q: The dimension of a room is 12 feet by 20 feet. Compute the area of the room square yards. Given 1…

A: The dimension of a room is 12 ft by 20 ft. So, length L=20 ft and breadth b=12 ft. The conversion…

Q: 20 one - rupee coins are placed one above the other. If their total height is 32 mm, find the…

A:

Q: Density is defined as mass per unit volume. A solid cylinder has a diameter of 17.4 mm and a length…

A:

Q: a recangle has a perimeter of 80.0 cm. one side has a length of 28.0 cm. what is the length of the…

A:

Q: What is the force acting on an airplane window if 70000 Pa is applied to the area of 0.18 m2?

A: Given  Pressure P=70000Pa Area A=0.18m2

Q: Find the ratio: (2.00 kg/ m^3 to 5.1 x 10^-6 Megagram/ cm^3

A:

Q: A unit of area often used in measuring land areas is the hectare, defined as 10“ m². An open-pit…

A:

Q: If area of an objest is A=10m2, then "m2" is a. Derived unit O b. Fundamental unit Oc. Derived…

A: Derived units are derived from fundamental unit.  Meter is a fundamental unit but meter square is…

Q: Find the total mass of an L-shaped rod consisting of the segments(2t, 2) and (2, 2 − 2t) for 0 ≤ t ≤…

A: Given data: Segments of rod, 2t,2; 2,2-2t  for 0≤t≤1 Mass density, ρx,y=x2y g/cm

Q: The dimension of volume is O L2 O ILG O L

A: The SI unit of volume is m3.

Q: The length, breadth and thickness of a rectangular sheet of metal are 4.234m,1.005m and 2.01cm…

A: Given information:Length of a rectangular sheet (l) = 4.234 mBreadth of a rectangular sheet (b) =…

Q: A cube has a side of length 1.2x10²m. Calculate its volume.

A: The formula of volume of cube is, V=side3 The volume is calculated as,…

Q: A circular flower bed has a radius of 5.45m. Compute its (a) circumference in feet and (b) area in…

A:

Q: An object is measured to have a mass of 32 g and a volume of 23 mL. What is its density? If the…

A: The density, of a substance is its mass per unit volume. Density(D)=Mass(M)Volume(V) Substitute the…

Q: One gallon of paint (volume = 3.79 3 10-3 m3) coversan area of 25.0 m2. What is the thickness of the…

A: Formula to calculate the thickness of the layers is,

Q: One gallon of paint (volume = 3.78 X 10-3 m³) covers an area of 25.0 m². What is the thickness of…

A: Given: volume of paint, V =  1 gallon  = 3.78×10-3 kg/m3 area of wall, A = 25 m2

Q: what is the density of aluminum if 3.50 cm3 has a mass of 9.45 g? Please report answer to the…

A: The expression for the density is

Q: What is the product of 11.24 and 1.95 written with the correct number of significant figures

A: First Number = 11.24 (significant numbers = 4)   Second number = 1.95 (significant numbers = 3)…

Q: Calculate the volume of a solid cylinder with a diameter of 15mm and a height of 21mm.

A: Given data The diameter of the solid cylinder is given as d = 15 mm. The height of the cylinder is…

Q: Density is the measure of the amount of mass in a given volume what is the density of my favorite…

A:

Q: A student sees a newspaper ad for an apartment that has 1,846square feet (ft2) of floor space. How…

A: Dear student In 1 foot there is 0.3048 meters. So 1 square feet = 0.0929 square meters.

Q: A sheet of aluminum (density=2.60 g/cm3) has dimensions of 4.75 mm * 1.80 x 2.48ft. Calculate its…

A:

Q: The measurement 4500.00 cm has how many significant figures? a) 6 b) 2 c) 3 d) 5

A:

Q: How many hectares are in 6000 sq. yards. (1yd = 0.9144m)

A: 1 hectare=10000 square meters→1

Q: A large chunk of metal has a mass of 567 kg, and its volume is measured to be 0.05 m³.

A: We know that Weight = mg Here        m= mass of object        g = 9.8 m/sec2 Weight=567 X 9.8…

Q: Convert 1.050 g/cm3into base SI units. Express your answer in scientificnotation with the correct…

A:

Q: Two decorative spheres are carved from the same slab of marble. The radius of the first sphere,…

A: Consider the masses of both the spheres are m1 and m2, these radiuses are R1 and R2, and these…

Q: Lake Michigan holds 1.3 x 10^15 gallons of water. How many liters is this?

A:

Q: Using a ruler, you measure the length of a rectangle to be 12.75 cm and the width to be 3.64 cm.…

A: In the given question, Length of rectangle (L) = 12.75cm Width of rectangle (w) = 3.64cm We are…

Q: Which of the following expressions is a unit of volume? A) Liter B) m C) km D) shaft E) Inch

A: Answer: A) Liter

Q: Exactly 1 quart of ice cream is to be made in the form of cube. What should be the length of one…

A: We know that 1 quart =0.00094635 meter cube.

Q: What is the area (m2) of a shed that is reported of having a roof of 1420 square feet?

A: Relation between units of length. 1 foot =0.3048 m

Q: The mass density of an object is 11.8 g/cc, and its volume is determined to be 26.7 cc. What is the…

A: Given, Mass density of an object (d) = 11.8 g/cc Volume (v) = 26.7 cc We know that density is d =…

Q: what would it be if the leg length was 1.9m

A: Given: The length of the side of the equilateral triangle is 1.9 m Solution: Area of the triangle A=…

Q: The length, breadth and thickness of a rectangular sheet of metal are 4.234 m, 1.005 m, and 2.01 cm…

A:

Q: Conversions involving units raised to a power: include the correct number of significant digits and…

A: 1 centimeter equals to 0.01 meters or 1 meter is equal to 100 cm and 1 millimeter (mm) equals to…