The quantity pi = 3.14159c is a number with no dimensions, since it is a ratio of two lengths. Describe two or three other geometrical or physical quantities that are dimensionless.
Q: problem, the symbols M, L, and T represent the dimensions mass, length, and time, respectively.…
A: Dimension of a quantity and its change has same value.
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
A:
Q: A sphere of radius r has surface area A = 4πr2 and volumeV = (4/3)πr3. If the radius of sphere 2 is…
A: a)The ratio of the areas, A2/A1
Q: The number of viruses (V , measured in trillions or 10¹²) that infect a person is a function of the…
A: Fever as a function of immunosuppression F(I) =37+2*I^2 If immunosuppression is complete then fever…
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: acceleration due
A: We say formulas used in physics are consistent with SI unit. The quantities that are independent of…
Q: Newton’s second law states that the acceleration of an object is proportional to the force F acting…
A: The dimensions of force can be derived from Newton's second law. The equation is, a = F/m, where a…
Q: A builder wants to install wall-to-wall carpeting in a living room of length 8.84 m and width 6.2 m.…
A:
Q: We are going to make a simple approximation of the number of atoms in the universe. Assume all the…
A: Given that, Density of sun = 1.4 g/cm3 Radius of sun = 7.0×108 m =7.0×1010 cm Mass of the sun =…
Q: For about 10 years after the French Revolution, the French government attempted to base measures of…
A:
Q: An object with a mass of 61.0 g displaces 785.0 ml of water when it is completely immersed. What is…
A: Mass = 61 Volume = 785 mL Fbuoyant = Fb = rho*V*g = 10^-3*785*9.8 = 7.693 N
Q: (a) What is the area and uncertainty in area of one side of a rectangular wooden board that has a…
A:
Q: Which of the following statements uses exact numbers? (a) 1 ft = 12 in.(b) 1 cal = 4.184 J(c) The…
A: 1 ft = 12 in. 1 cal = 4.184 J
Q: Iron has a mass of 7.87 g per cubic centimeter of volume, and the mass of an iron atom is 9.27 ×…
A:
Q: this problem, the symbols M , L , and T represent the dimensions mass, length, and time,…
A: Quantities m , s , r , v , a , and t with dimensions [m]=M , [s]=L , [r]=L , [v]=LT−1 , [a]=LT−2 ,…
Q: The function f(t)=7600(1.85)^((t)/(7)) represents the change in a quantity over t days. What does…
A:
Q: Which of the following quantities has the greatest order of magnitude? 1. the number of stars in…
A: Given: There are three values having different magnitude as follows, Number of stars in Milky Way…
Q: An expression for buoyant force is FB = ρgV, where FB has dimensions [MLT−2], ρ (density) has…
A: Buoyant Force is given by FB = ρgV FB is Buoyant Force which has dimensions [MLT−2] where ρ is…
Q: We would like to find a relationship between the physical quantities s, t, u and v using theorem.…
A: Given Data: The given equation is satbucvd i.e. MLT2aT/LbM2T2cL2d and 2a+?b+2c = 0
Q: Two types of barrel units were in use in the 1920s in the United States. The apple barrel had a…
A: Solution: Given: 1 in3 = 0.0163871 liter V1 = 1 apple-barrel = 7056 in3 V2 = 1 cranberry-barrel =…
Q: The relationship between three quantities x, y, and z is given by x = y² /z. If the dimension of y…
A: Given: The relationsp between quanittity is. x=y2z The dimension of the y is LT. The dimension of…
Q: For about 10 years after the French Revolution, the French government attempted to base measures of…
A:
Q: Consider a rectangle with a measured width of ? = 9.6 ± 0.3 cm and a length of ? = 30.2 ± 0.7 cm.…
A:
Q: Express this product in units of km3 in standard scientific notation and with the appropriate number…
A: given that (4.2 km) × (4.0 m) × (13.24 × 10−3 mm)
Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 pm and…
A: The problem is asking to find the mass of sand grains that would have a total surface area equal to…
Q: builder wants to install wall-to-wall carpeting in a living room of length 8.81 m and width 6.3 m.…
A: Given: Length of the room, L=8.81 m Breadth of the room, b=6.3 m
Q: Azelastine hydrochloride is an antihistamine nasal spray. A standard size container holds one fluid…
A:
Q: calipers,
A:
Q: Consider the equation s = s0 + v0 t + a0 t2 /2 + j0 t3 /6 + S0 t4 /24 + ct5 /120, where s is a…
A:
Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and…
A:
Q: Problem 12: In this problem, the symbols M, L, and T represent the dimensions mass, length, and…
A:
Q: The mass of an object is an unchanging property of an object. It is a fundamental measure of the…
A:
Q: where: m = mass, l = length, z = distance, t = time, v = speed = x/t, a = acceleration = v/t. (a)…
A:
Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…
A:
Q: As part of an important engineering project for NASA, you've been asked to do some unit conversions.…
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: n correctly calodates the length in kilometers and orientation in degrees west of south of km
A: Given: A=4.4 Km θc=24o B=2.48 Km C=3.02 Km
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
A: Given that Mass of one hydrogen atom mH = 1 u Mass of one Oxygen atom mO = 16 u Estimated mass of…
Q: A light-year (ly) is the distance light travels in one year (at speed of 2.998 ×× 108 m/sm/s ). An…
A: Given that:- Speed of light=2.998×10^8m/s
Q: The radius of an atom of gold (Au) is about 1.35 Å. How many gold atoms would have to be lined up to…
A:
The quantity pi = 3.14159c is a number with no dimensions,
since it is a ratio of two lengths. Describe two or three other geometrical
or physical quantities that are dimensionless.
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)