How much copper is in the object

Assignment Help Physics
Reference no: EM13303867

An object known to be made of copper (p=8.89 g/cm^3) and aluminum (p=2.7 g/cm^3) "weighs" 25 g in air but only 20 g in water. Assuming that volume is conserved, what is the density of the object? How much copper is in the object?

Reference no: EM13303867

Questions Cloud

Explain calculating average asdouble : EnhancedTestScoreApp.javacompiles, Uses += onscoreCountandscoreTotalfields, UsesMathclass methods to track minimum and maximum scores, Displays minimum and maximum scores at end, ChangedscoreTotaltoint, CastscoreCountandscoreTotaltodoublebefore calcu..
What is the value of a share of gamma corperation sommon : What is the value of a share of Gamma Corperation sommon stock to an investor who requires a 20 % rate of return on their investments?
What will the price be 9 years from now : A 30-year, $1,000 par value bond has a 9.5% annual payment coupon. The bond currently sells for $875. If the yield to maturity remains at its current rate, what will the price be 9 years from now?
Compute the current value per share of linen : The company's dividends are expected to grow at a constant rate of 5.5% indefinitely. If the required rate of return on this stock is 17.5%, compute the current value per share of Linen Supply co. Stock.
How much copper is in the object : An object known to be made of copper (p=8.89 g/cm^3) and aluminum (p=2.7 g/cm^3) "weighs" 25 g in air but only 20 g in water. How much copper is in the object
Eleven tries to be extremely responsive in japan : 2. 7eleven tries to be extremely responsive in Japan? What approaches does it use for this and what are the risks involved with these approaches?
What will be the pressure on the oil : a hydraulic jack has an in[put piston area of 2 cm^2 and an output piston area of 18 cm^2. What will be the pressure on the oil
What required rates of return would make you indifferent : Assume Emerson Electric's managers expect an earnings downturn and a resulting decrease in growth of 3 percent. How does this affect your answers to parts a and b?
Find the frictional force exerted on the box by the floor : A 15 kg box is being pushed across the floor at 1.7 m/s to the right. When the pushing force is removed, find the frictional force exerted on the box by the floor

Reviews

Write a Review

 

Physics Questions & Answers

  Find how far from the base of the table

A marble moving 1.48 m/s rolls off the top edge of a 125. cm high table. How far from the base of the table did it strike the floor

  Determine the distance between the two lenses

A beam of parallel light, 1.50 mm in diameter passes through a lens with a focal length of 13.7 cm. What is the distance between the two lenses

  What is the rotational inertia of the cylinder

A uniform cylinder of radius 11 cm and mass 24 kg is mounted so as to rotate freely about a horizontal axis that is parallel to and 4.6 cm, What is the rotational inertia of the cylinder about the axis of rotation

  Estimate the speed of the ball

A soccer player kicks the ball toward a goal that is 21.0 m in front of him. Find the speed of the ball when the goalie catches it in front of the net

  Find the volume of helium in the balloon when fully inflated

A helium balloon ride lifts up passengers in a basket. Assume the density of air is 1.28 kg/m3, find the volume of helium in the balloon when fully inflated

  How many scf were purchased

A refinery buys gas that is metered at 52 degrees F and 250 psig. The refinery pays for the gas in a price per SCF. How many SCF were purchased

  What is the magnitude of the normal force

A pendulum of length 9.00 m is held out to point A. At the vertical position, an overhang effectively cuts the length of the pendulum by an amount equal to 3m. (That is, 3.0 m is no longer free to swing.) How long does this pendulum take for one o..

  How various photons per second enter the eye

Quarks carry spin 1/2. Three quarks bind together to make a baryon (such as the proton or neutron); two quarks (or more precisely a quark and an anti-quark) bind together to make a meson (for example the pion or the kaon). Suppose the quarks are i..

  What is the direction of the force that the unknown charge

What is the direction of the force that the unknown charge exerts on the charge of magnitude 0.580uC?

  What is the acceleration of object sliding down that plane

An observer inside the building notices that it takes 0.15s for the tile to pass her window, whose height is 2.20m. How far above the top of this window is the roof.

  How high above the earth''s surface is the satellites orbit

A 1,699-kg satellite orbits the Earth in a circular orbit with a period of 6,016 s. How high above the Earth's surface is the satellite's orbit

  Determine the resistance capacitive and inductive reactance

An ac series circuit has an impedance of 196 ? , and the phase angle between the current and the voltage of the generator is ? = -72°. The circuit contains a resistor and either a capacitor or an inductor

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd