You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact that the number of carats is equal to (24*mass of gold/total mass), calculate the volume of gold in the coin. (density of pure gold = 19300 kg/m3, density of copper = 8960 kg/m3.) a.) 1.68*10-7 m3 b) 2.33*10-7 m3                c) 4*10-7 m3.   In the problem above, what is the density of the coin? a.) 14963 kg/m3 b) 12333 kg/m3                c) 19300 kg/m3

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: A group of students wish to determine, experimentally, the bulk density of an unknown material. To…

A:

Q: Given the average heart rate of a human is 7.00 beats per minute and the average volume flow of…

A:

Q: A water tank is filled to its 59×103-L capacity. a. What is the tank's volume in cubic millimeters?…

A: Given: Volume of water tank,V= 59×103-L   To determine a. the tank's volume in cubic millimeters b.…

Q: Problems Carry out the following calculations. 1. A cube of metal measures 2.2 cm on a side. It has…

A:

Q: A cylindrical storage tank has a radius of 1.00 m. When filled to a height of 3.93 m, it holds 13300…

A: Given: The radius of the cylindrical tank is 1 m. The height of the liquid in the cylinder is 3.93…

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: An accomplished silversmith needs an extremely thin sheet of silver. If he starts with a 8.90-kg…

A: Given data, Mass m=8.9 kg Thickness T=5×10-7 m Density ρ=10.1×103 kg/m3

Q: Light as a Feather The feathers in a pillow have a total mass of 59 grams. The pillow is in the…

A: 1. First of all we have to write down the all given conditions here,  as per the question above,…

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

A:

Q: estion 10 A piece has mass of 57.41 g and volume of 36.2 cm3. The density of the piece in kilogram…

A: We know that Density= mass/volume

Q: 2. Gas volume in liters vs. gas pressure in atmospheres Volume (L) Pressure (atm) 5.0 6.35 10.0 16.7…

A: It can be observed that as volume decreases, pressure increases. This shows the inverse…

Q: A bar of gold measures 0.160 mx 0.0782 m x 0.0414 m. How many gallons of water have the same mass as…

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: A. Volume Measurement Problem: You have 3 empty containers. One container holds 3L, a second holds…

A:

Q: A cargo ship of mass 90000 metric tonnes is floating in the Great Lakes. The Great Lakes are fresh…

A: (a) The weight of water displaced is equal to the buoyant force. The buoyant force be defined as,…

Q: density

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: 2. Given a solid rock found in an archeological dig. The volume of the rock is measured and found to…

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: Students are given three cubes made of unidentified materials. They need to determine whether or not…

A: Density is the ratio of mass and volume  D = m/V  If all the cubea are identical, then they must…

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

A: a)

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.