. A small woman’s foot is 7 inches long. If she steps off the length of a room by placing one foot directly in front of the other, and finds the room to be 15 foot-lengths long, what is the length of the room in inches? In feet?

Q: A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three…

A: Given : A = 4.25 km θC = 17° θA = 7.5° (Using figure) θB = 16° (Using figure) B = 2.48 km (Using…

Q: The diameter of the spherical particle is (1.900x10^O) fm, and the mass is (2.51x10^-27) kg.…

A: Formula of density is as follow; ρ=mV…

Q: 2. The mean radius of the earth is 6360 km. (a) What is the are of the earth's surface in square…

A:

Q: Calculate, in g/cm3 , the density of a 10-kg solid cylinder that is 10 cm tall with a radius of 5…

A: Given that - Mass of the solid cylinder Height of the cylinder Radius of the cylinder  To Find -…

Q: A kilometer is how many meters?

A:

Q: 3) A train is composed of 47 freight cars, a caboose, and an engine. The engine is 25.5 m long, the…

A: (3) Given: The length of the engine is 25.5 m. The length of the caboose is half the length of the…

Q: Suppose a man’s scalp hair grows at a rate of 0.35 mm per day. What is this growth in (a) nanometers…

A:

Q: 1.55 * An Earthlike Planet. In January 2006 astronomers reported the discovery of a planet…

A: Given : m = 5.5 mE = 5.5(5.97 x 1024) = 3.28 x 1025 kg ρ = 1.76 g/cm3 = 1760 kg/m3

Q: 7. In line with Exercise 1 in measuring the dimensions of the five-peso coin and the marble, which…

A: Vernier caliper and micro meter caliper acquire small scales which can be used to measure dimension…

Q: A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three…

A:

Q: A large balloon has a volume of 3.4 m3. As it rises in the Earth's atmosphere, its volume expands.…

A:

Q: One liter of oil is spilled onto a smooth lake. If the oil spreads out uniformly until it makes an…

A: The given values are,

Q: A circle has a diameter of 3.102 × 10-2 m. What is the area of the circle in cm2 (A = πr2, where "r"…

A: d=3.102*10-2 m=3.102 cm r=d/2=1.551 cm

Q: A spherical iron ball has a diameter of 11.6 cm and has a mass of 3.70 kilograms. This particular…

A:

Q: 10. How many seconds are in 1.5 years? 11. Chicago uses 1.2 x 10^9 gallons of water per day. How…

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Q: Explain this statement clearly : “To call a dimensional quantity ‘large’ or ‘small’ is meaningless…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: According to Jules Verne, the Nautilus traveled 20000 leagues under the sea. If it took 1082 days to…

A: Solution:-

Q: One cubic centimeter (1.0 〖cm〗^3) of water has a mass of 1.0x10^(-3)kg at 25^0 C. Determine the mass…

A: Given:One cubic centimeter 1.0 cm3 of water has a mass of 1.0x10-3 kg at 25 ℃. To determine: Mass of…

Q: What is the mass of a rectangular shaped ice block with dimensions 0.03 x 0.02 x 0.01 m^3 if the…

A: The volume of a cuboid is given by V = lbh, where l = length b= breadth h = height The mass of a…

Q: calipers,

A:

Q: 2) The mass of a baby's brain increases by an average of approximately 1.6 mg/min. a) How much would…

A: (a)The amount of brain ass increase in 1 week is,

Q: If a flower is 6.5 cm wide, its width expressed in millimeters is x mm, where x is

A: Width of the flower in cm is 6.5 cm 1 cm =0.1 mm 6.5 cm=6.5 0.1 mm6.5 cm=0.65 mm

Q: A box is measured to be 15.0 inch x 12.0 inch x 8.00 inch. Calculate its volume in cubic meter.…

A:

Q: The radius of sphere 2 is triple the radius of sphere 1. What is the ratio of the areas, A2/A1?

A: Let us use subscript 1 for smaller sphere and subscript 2 for largersphere .Then , according to…

Q: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 12 mmmm.…

A: Given data: Length (L) = 12 mm Width (W) = 6.98 mm Required: The area and perimeter of the rectangle…

Q: 8. A motorcycle travels 300 miles south in 3 hours. What is the average Velocity? 9. If the velocity…

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Q: The moon is receding from earth at a rate of 3.8 centimeters per year What are the dimensions of…

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Q: A certain tree is observed to grow 20cm per year. What will be the tree's height in meters after…

A: Rate of growth of tree = 20cm per year = 0.2m per year Height after time t years = Rate of…

Q: Using the powers of 10 notation and conversion factors, calculate the number of seconds in the…

A:

Q: Oliver traveled 100 km at a certain speed. In going back, he increased his speed by 10 km/hr. If it…

A: Let the original speed of Oliver be u. So, the velocity of Oliver in going back will be:

Q: 1. (10 points) Convert 8.60 g/cm' to pounds per cubic foot. Given 1 kg on the Earth's surface weighs…

A:

Q: A typical person has an average heart rate of 71.0 beats/min. Calculate the given questions. How…

A: Average heart rate of a person =71.0 beats/min

Q: How many cubic cubits will spill out of the 32.3 cubits3 container when the temperature is raised…

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Q: A farmer wants to fence off his four-sided plot of flat land.He measures the first three sides,…

A: Equate horizontal component of the resultant vector to zero

Q: Tectonic plates are large segments of the Earth’s crust that move slowly. Suppose that one such…

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Q: #2. A section of a river can be approximated as a rectangle that is 50 [m] wide and 172 [m] long.…

A: The given values are,

Q: Estimate the number of steps you would have to take to walk a distance equal to the circumference of…

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Q: The meter is the standard unit of length for physics.  Which of these is the current way we define…

A: The base units for length, mass and time in these systems were as follows : (a)In CGS system they…

Q: The radius of circle has been measured as r = (4.19 ± 0.3) cm. Calculate the uncertainty δA (in…

A: Given data *The radius of the circle is r = (4.19 ± 0.3) cm The expression for the area of the…

Q: 5:02 6 94% i This is a diagram of the earth and something or someone standing. The figure is rotated…

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Q: 8. The density of diamond, a form of carbon, is 3520 kg/m'. If the atomic mass of carbon is 12.011…

A: The density of a diamond is, ρ=3520 kg/m3 The radius of a diamond sphere is, r=0.0125 m The atomic…

Q: Cyclist A travelled 60 kilometers while Cyclist B reached as far as 180,446 feet. a. Who travelled…

A: Given Data: The distance traveled by cyclist A, is D = 60 km. The distance traveled by cyclist B…

Q: 8. There is no SI base unit for area because: An area has no thickness; hence no physical standard…

A: There is no SI base unit for the area because area can be expressed in terms of square meters. There…

Q: SCIENTIFIC NOTATIONS Write only the number for your answer. Do not include the unit. 1.…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.