Determine the density of the material

Reference no: EM13248020

1) A standard 1 kilogram weight is a cylinder 40.0 mm in height and 51.0 mm in diameter. What is the density of the material?

2) The mass of a copper atom is 2.75 10-25 kg, and the density of copper is 8 920 kg/m3 .

(a) Determine the number of atoms in 1 cm3 of copper.

(b) Visualize the one cubic centimeter as formed by stacking up identical cubes, with one copper atom at the center of each. Determine the volume of each cube.

3) A solid piece of lead has a mass of 35.64 g and a volume of 3.13 cm3. From these data, calculate the density of lead in SI units (kilograms per cubic meter).

Reference no: EM13248020

Questions Cloud

How much useful mechanical power is the motor providing : An electric motor with 3W of power is used to lift a .2 kg mass a height of .5 meters in 3.0 seconds

Soft cushion company scc is highly decentralized : Soft Cushion Company (SCC) is highly decentralized. Each division is empowered to make its own sales decisions. The Assembly Division can purchase a key component-stuffing-from the Production Division or from external suppliers.

How much heat was produced by electric motor : An electric motor with a power of 3W is used to lift a .2 kg mass a height of 0.5 meters in 3.0 seconds, since total energy must be conserved

Estimate resistivity of pure silicon in ohm-cm at room temp : Assuming dopant atoms are uniformly distributed in a silicon crystal, how far apart are these atoms when the doping concentration is a) 10l5 cm-3, b) 1018 cm-3, c) 5times1020 cm-3. Estimate the resistivity of pure silicon in Ohm-cm

Determine the density of the material : A standard 1 kilogram weight is a cylinder 40.0 mm in height and 51.0 mm in diameter. What is the density of the material

Discuss the impacts on the supply chain : In 2010, Toyota recalled over five million vehicles worldwide. Discuss the impacts on the supply chain as a result of this recall. How does this recall tie to the overall strategy of the company? Also, examine the effects of the recall on the qual..

Design a circuit using only one op amp : A circuits is needed to realize the transfer function \(T_{v}(s)=\pm \frac{(s+125)(s+500)}{(s+250)(s+1000)}\) (a) Design a circuit using two OP AMPs (b) Design a circuit using only one OP AMP.

What is net working capital : What are the two main goals of effective management of working capital? What do you think are your company's two main goals of its working capital?

How to determine the overall gain of a cascaded system : How do we determine the overall gain of a cascaded system of AV1, AV2, and AV3 in dB, in absolute What do we do if all the gains are given in dB, absolute and dB

User Account

All Pages