Determine the density in s.i units of a solid whose mass is 40g and whose dimensions in cm are 30×4×3

Q: 1.) If you use a measuring tape to measure a stick's length five times (least count: 1 mm) and get…

A: The proper form for the length L, given the information provided, is 123.57 +/- 0.56 cm. The average…

Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

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

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Q: Working in a laboratory, you carefully measure 80.00 mL of solution ten times in a row, each time…

A: Here true value = 900.0 ml  Here measured value = (80.00)(10) ml

Q: surface area to volume

A: True

Q: The density of a 12kg cube of Gold is 19,300 kg /m3. What would be the density of a 8 kg cube of…

A: Required : Density of 12 kg of Gold.

Q: The density (p) of the atmosphere as a function of altitude (A) can be approximated by the model…

A:

Q: a) The instantaneous rate [kg/s] of producing a particular compound during a chemical reaction is…

A: We have table given with coordinates (t,rate)=(0,0), (2,0.145), (4,0.354), (6,0.61), (8,0.95),…

Q: The mass unit most commonly used for precious stones is the carat. 1 carat = 3.168 grains, and 1 g =…

A: Convert 1 carat into grams. 1 carat=3.168 grains=3.168115.4 grams=205.71×10-3 grams

Q: mass of chain = ☐ Suppose you need 8.5 m of Grade 70 tow chain, which has a diameter of 3/8" and…

A:

Q: The Froude number, used to determine the nature of flow of water in a river, is defined as Fr= gy…

A:

Q: 1.6) Consider the duct system shown in figure Q1.6. Air flows through two 200 mm x 400 mm ducts that…

A: To solve this problem, we can use the principle of continuity, which states that the volume flow…

Q: The great expert Hand written solution is not allowed.

A: Step 1: Write the equation for the mass Let x be mass of oily be mass of vinegar We know that the…

Q: Painting the entire exterior surface of a cube with edge length S = 1.26 meters reduces paint level…

A:

Q: If a pirate has a treasure chest with a mass of 20 kg and dimensions of 40 cm x 30 cm x 25 cm, what…

A: Mass, m = 20 kg = 20000 gDimensions of 40 cm x 30 cm x 25 cm.Density is to be calculated.

Q: Problem 2: The figure shows a cubical volume of a material with a non-uniform density. The density…

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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…

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Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…

A: Density is a mass of unit volume.  It is the ratio of mass and volume It is measured in kg/m3

Q: Problem 1. The standard kilogram used to be a platinum-iridium cylinder 39.0 mm in height and 39.0…

A: Given data: Mass (m) = 1 kg Height (h) = 39.0 mm Diameter (d) = 39.0 mm Required: The density of the…

Q: In the diagram below there is a thick-walled cylindrical tube. Its height is H 5.0 m, its inner…

A: a)