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The Three-Moment Equation
The Tide in Bay of Fundy: The Depths of High and Low Tides
The top of the tower signal at B 2000 m away from A was sighted through a transit with recorded vertical angle of 3deg30min.
The total number of diagonals of an N-gon is 77, then what is N?
The total surface area of a closed cylindrical tank is 153.94 square meter. If the volume is to be maximum, what is its height in meters.
The total surface area of a regular tetrahedron is 339.482 cm2. Find the measure of the edge of this tetrahedron.
The Triangle
The triangle defined by the points A(6, 1), B(2, 4), C(-2, 1) is…
The two sides of a triangle are 25 cm and 26 cm, while the altitude to the third side is 24 cm. Find the area of the triangle.
The US Customary System of Measures
The value of $10^{\log_{10} 7}$ is:
The value of $x$ in the equation $\log_{10} (x^2 - 15x) = 2$ are:
The value of pi to the nearest ten places is…
The vena contracta of a sharp-edged hydraulic orifice usually occurs:
The Venturi meter is used to measure the presence of flow in the pipe system, the section of the pipe with the smallest pressure is called:
The volume of fluid passing a certain section of the stream, pipe, or channel, which has the dimension in cubic meter per second is:
The volume of fluid passing a section of the stream per unit time is known as:
The volume of the sphere is 7238 m^3, find the radius.
The volume of the spherical segment is 100 cubic meter with an altitude of 8 meter. What is the volume of the sphere?
The weight of stone cladding from a large shipment averages 1.5 kg with a standard deviation of 0.162 kg.
The weight of the body of fluid defined as the earth’s gravitational pull of the body is given by the equation:
Theory of Structure: Area-Moment Method
There are 6 people lining up to pay telephone bills.
There are 7 arithmetic means between 3 and 35. What is the sum of all the terms?
There are five harmonic means between 4/3 and 4/11. What is the fourth term?
There are four red, three green and five blue discs in a bag. Find the probability that two discs of the same color are drawn.
There are four red, three green, and five blue discs in a bag. Find the probability that two discs of the same color are drawn.
There are three candidates for president of Silk Residences Condominium Unit Owners Association. The probability that Albert will be elected is 0.3, the probability that Bryan will be elected is 0.5 and the probability that Charlie will be elected is 0.2.
There were 150 mg of a radioactive material stored at the start of the year 2000. The material has a half-life of 15 years. How much radioactive material will there be at the start of 2040?
Thermal Stress
thermo
Thin-walled Pressure Vessels
This law states that the strength of a concrete is inversely proportional to its water-to-cement ratio.
This phenomenon happens when water transitions from a supercritical flow to a subcritical flow.
This theorem states that the surface area of a solid of revolution is equal to the length of the generating curve times the distance travelled by the centroid of that curve.
This theorem states that the volume of a solid of revolution is equal to the area of the generating region times the distance travelled by the centroid of that region.