What is the desnity of the metal

Assignment Help Physics
Reference no: EM13267557

A 10 kg block of metal is massed on a spring scale in air. When the block is hung on the spring but the block suspended in the water the scale reads 8 kg. What is the desnity of the metal?

Reference no: EM13267557

Questions Cloud

What is your total dollar return on this investment : Six months ago, you purchased 1,900 shares of ABC stock for $25.24 a share. You have received dividend payments equal to $0.40 a share. Today, you sold all of your shares for $27.52 a share. What is your total dollar return on this investment?
Depict the skeletal structure of 1-isopropyl : Draw the skeletal structure of 1-isopropyl-3-methylcycloheptane. Please explain, I am having trouble grasping this concept.
Find resistance and inductance per unit length for the line : A distortionless transmission line operating at 125 MHz has characteristic impedance = 40-ohm, attenuation constant = 0.02 Np/m and phase constant = 0.75 rad/m. Find the resistance and inductance per unit length for the line.
Explain what are the mass and moles of hno3 actually used : If a procedure calls for 2.0mL of concentrated nitric acid, what are the mass and moles of HNO3 actually used in the reaction
What is the desnity of the metal : A 10 kg block of metal is massed on a spring scale in air. What is the desnity of the metal
Find the magnitude of the force on each charge : A charge q is located at each corner of an equilateral triangle of side a. Find the magnitude of the force on each charge. Sketch the directions of forces.
What is the expected standard deviation for a share : George is considering an investment in Vandelay Inc. and has gathered the information in the following table. What is the expected standard deviation for a share of the firm's stock?
Explain legend has it that the greek philosopher : how many grams of coniine would he have needed to ingest to give a 50% chance of causing his death? If Coniine is about 3.2% by weight of the hemlock leaves, how many grams of hemlock would need to be used to make the tea?
Compute the required conductor diameter of transmission line : If the per-phase line loss in a 60-km-long transmission line is not to exceed 60kW while it is delivering 100A per phase, compute the required conductor diameter, if the resistivity of the conductor material is 1.72*10^-8 Ohm-meters.

Reviews

Write a Review

Physics Questions & Answers

  Is ball on its way-up or down when the ball strikes the wall

Jason is practicing his tennis stroke by hitting balls against a wall. The ball leaves his racquet at a height of 60 cm above the ground at an angle of 80' with respect to the vertical. Is ball on its way-up or down when the ball strikes the wall?

  Determine the maximum load in terms of theta min

Determine the maximum load in terms of theta_min and other quanitites given in the problem introduction.

  What is the capacitance of this capacitor

What is the capacitance of this capacitor. Estimate the terminal speed of a wooden sphere (density 0.810 g/cm3) falling through air, if its radius is 8.00 cm and its drag coefficient is 0.5.

  What time delay delta t is necessary

what time delay Delta t is necessary. A boxcar of mass 600 tons at rest becomes uncoupled on a 5.00 grade. If the track is considered to be frictionless, what speed does the boxcar have after 15 seconds.

  Explain the gausss law and amperes law

Use Gauss's Law and Ampere's Law to find both the capacitance per unit length and the inductance per unit length of a coaxial cable with an outer radius of 4.5mm and an inner radius of 1.5mm

  Compute the power used by each resistor

When a second pipe is played at the same time, a 1.40 Hz beat note is heard. By how much is the second pipe too long.

  Evaluate the probability to find the particle

A particle is trapped in an infinite one-dimensional well of width L = 129 nm. If the particle is in its ground state, evaluate the probability to find the particle. (a) between x = 0 and x = 0.042L (b) between x = 0.042L and x = 0.958L (c) betwee..

  What was the wavelength emitted by the star

Astronomers determine that a nearby galaxy is moving toward our galaxy at a speed of 720.0 km/s with respect to the Earth, what was the wavelength emitted by the star

  What is the period of the waves

A driver wearing a seatbelt decelerates at roughly the similar rate as the car itself. Since modern cars have a "crumple zone" built into the front of the car, the car would decelerate over a distance of roughly 1.20 m. Determine net force acting ..

  How to produce liquid water at 45°c

What inductance must be connected to a 25 pF capacitor in the oscillator capable of generating 480 nm (i.e., visible) electromagnetic waves.

  What is the average induced emf in the coil in mv

What is the average induced emf in the coil in mV. If he is crossing a river where the current is 1.60 km/h, in what direction should his boat be headed if he wants to reach the point directly opposite his starting point.

  What is the minimum current in the rod

When a potential difference of 166 V is applied to the plates of a parallel-plate capacitor, the plates carry a surface charge density of 32.0 nC/cm2. What is the spacing between plates.

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