Using screw gauge of pitch 0.1 cm and 50 divisions on its circular scale, the thickness of an object is measured. It should correctly be recorded as:

Q: A chemist who wished to verify the density of water constructed a cylindrical container of aluminium…

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Q: Estimate the surface area of a person.

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Q: The size of a large book is measured. Length is measured as 9.4 cm, the height (thickness) is…

A: 1. Let l, b, h, m, and V denote the given book’s length, breadth, height, mass, and volume,…

Q: Suppose 1.5 cubic meter of oil is spilled into the ocean. Find the area of the resulting slick,…

A: Finding the total area occupied by the spilled oil.Given information:The volume of the oil spilled…

Q: The measurement error is defined as AX=X-Xo where Xo is the true value of a physical quantity. X is…

A: The true value of the physical quantity is X0 and the measured value of physical quantity is X.…

Q: As an agricultural engineer, you must design a trapezoidal open channel to carry irrigation water…

A: Given Cross-sectional area A = 55 m2 Determine the optimal dimensions to minimize the wetted…

Q: Wood Values Mass (kg) Weight (N) Volume (L) Volume (m³) Density (kg/m³) 2.00 5.00 Water Values…

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Q: The measured dimension of a rectangular block are 2.267+/- 0.002 in., 3.376 +/- 0.002 in., ans 0.207…

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Q: Using a vernier caliper of least count 0.01 cm, the length of a cylinder is measured to be 3.96 cm,…

A: The volume of a cylinder isV =πd2h4  (1) where d is the diameter of the cylinder, h is the length of…

Q: b) The period of a pendulum is the time t it takes the pendulum to swing back and forth once. If the…

A: The equation of motion for a simple pendulum is:θ¨=glθ Therefore, the angular frequency is:ω=glAnd…

Q: A (An) ______________ measurement is one in which systematic errors are small.

A: Systematic errors are the errors introduced due to the inaccuracy of the measurement. This error is…

Q: Estimate the number of tennis ball that would fit into a room that is 4m long, 4m wide, and 3m high.…

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Q: An open metal bucket is in the form of a frustum cone with a height of 21 cm and a radii of its…

A: Given  Frustum cone height, h= 21 cm  Upper end radius , R = 20 cm  Lower end radius , r = 10 cm…

Q: It is observed that a height of child is growing 0.5 inch per 6 months. At the age of 6 years, if…

A: Here given that the height of a child grows 0.5 inch per 6 month.Again at the year of 6 the height…

Q: Vidth: 20.2 cm Height: 19 cm Depth: 20.31 cm Mass: 7.401 kg Using these values, he results.

A: a) We have given the width w = 20.2 cm, height h = 19 cm and  depth d = 20.31 cm. the  Meeseeks box…

Q: A scanning electron micrograph of xylem vessels in a corn root shows the vessels magnified by a…

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