Explain what is the density of the metal

Assignment Help Chemistry

Reference no: EM13486860

A metal cube of volume 1.55± .05 cm is found to weigh 21.0 ± .5 g. a) What is the density of the metal in kg/m3? (correct significant figures only) density = kg/m3 b) What is the relative uncertainty? ± (dimensionless)

Reference no: EM13486860

Questions Cloud

Explain reaction catalyzed by enzymes takes place : The oxidation of ethanol CH3-H2C-OH produces acetaldehyde CH3-HC=O. This reaction catalyzed by enzymes takes place in the body after alcohol consumption.

What forms of interpersonal power does larry ellison : What forms of interpersonal power does Larry Ellison

What are the possible incentives for managers and directors : If the financial statements of a company are misstated, whom do you think the courts and regulatory authorities will hold responsible? What are the possible incentives for managers and directors of companies to take this risk?

What is her resultant displacement : A girl delivering newspapers travels 2 blocks west, 2 blocks north, and then 5 blocks east. What is her resultant displacement

Explain what is the density of the metal : A metal cube of volume 1.55± .05 cm is found to weigh 21.0 ± .5 g. a) What is the density of the metal in kg/m3? (correct significant figures only) density = kg/m3 b) What is the relative uncertainty? ± (dimensionless)

Determine the gauge pressure of the water in gun reservoir : A water gun is filled and pumped up. It is held horizontal and fired at a height of .95 m above the ground. Determine the gauge pressure of the water in the gun's reservoir

Identify and justify alternative depreciation method : As the senior accountant at JB Hi-Fi the management has requested you to depreciate the system over 10 years with a $4 million residual value using the straight line method.

Define chemical shift positions place the integration values : Construct a simulated 1H NMR spectrum, including proton integrations, for CH3CHCl2. Drag the appropriate splitting patterns to the approximate chemical shift positions; place the integration values in the small bins above the associated chemical s..

Determine the minimum angle the ladder will not slip : A uniform ladder of mass 50 kg and length 5m leans at an angle Theta against a frictionless wall. determine the minimum angle the ladder will not slip

User Account

All Pages