How thick is the piece of foil
The density of aluminum is 2.70 g/cm3. A piece of foil that is 10.00 cm on each side has a mass of 440. mg. How thick is the piece of foil?
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Because atoms are spherical, they cannot occupy all of the space of the cube. The silver atoms pack in the solid in a such a way that 74% of the volume of the solid is actually filled iwth the silver atoms.
A mixture of carbon and sulphur has a mass of 9.0 g. Complete combustion with excess oxygen gives 23.3 g of a mixture of carbon dioxide and sulphur dioxide. Find the mass of sulphur in the original mixture.
Estimate the time intervals and uncertainties in measured mass flow rate that would result from using 100, 500, and 1000 mL beakers.
How much energy can this capacitor store without breaking down after the gap between its plates is filled with neoprene rubber?
The work done by an external force to move a -8.40 \mu C charge from point a to point b is 1.30 × 10-3 J. If the charge was started from rest and had 4.78 × 10-4 J of kinetic energy when it reached point b, what must be the potential diff
The dielectric constant of the material between the square plates has a value of square = 5.98. What is the dielectric constant circular of the material between the circular plates?
If the house size is approximately 30 by 10m and the wall height is 2.6m what is the maximum temperature the inside of the house will heat up to once steady state is reached?
Consider the compound sodium chloride. In the solid form is apperars white in color. However, when heated, it produces a yellow flame.. Explain what causes the difference in the appearance of the sodium chloride under these two sets of conditions.
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