What is the mass of this iceberg

Assignment Help Physics
Reference no: EM13245784

In 1986 a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately a rectangle 160 km long, 40.0 km wide, and 250 m thick.

(a) What is the mass of this iceberg, given that the density of ice is 917 kg/m3?

kg

(b) How much heat is required to melt it?

J

(c) Compare this amount of energy with the annual U.S. energy use of 8 ? 1019 J by taking a ratio.

(Eice / EUS)

(d) How many years (365.25 days) would it take sunlight alone to melt ice this thick, if the ice absorbs an average of 110 W/m2, 12.00 h per day?

y

Reference no: EM13245784

Questions Cloud

How many electrons passed from cross-sectional area : a cross-sectional area of wire so as to produce a steady current of 5.00 mA, How many electrons passed this cross-sectional area in that amount of time
Explain the correct oxidation states for the compounds : What are the correct oxidation states for the following compounds? P in H3PO4, Mn in Mn(O4)2- anion, and O in O2F2
Solve the model to find the optimum allocation : Set-up a Solver model to find the best way to allocate 20 cars across 6 precincts, solve the model to find the optimum allocation, and send the Excel file you use to solve the problem by e-mail. (Assume all calls are responded to in a FCFS manne..
What indictors are evident that there is too much or too : Currently, what indictors are evident that there is too much or too little money within the economy? How is monetary policy aiming to adjust this?
What is the mass of this iceberg : In 1986 a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately a rectangle 160 km long, What is the mass of this iceberg, given that the density of ice is 917 kg/m3
What is the best estimate of the population mean : Families USA, a monthly magazine that discusses related to health and health costs, surveyed 30 of its subscribers. It found that the annual health insurance premiums for a family with coverage through an employer averaged $16,469.
Compute the total binding energy of the nucleus : The rest mass of a proton is 1.0072764669 u and that of a neutron is 1.0086649156 u. The 75As nucleus weighs 74.92160 u. Calculate the total binding energy of the nucleus.
How much time does john need to take off : How much time does John need to take off from work to get a hair-cut and get back to work - Consider the scenario where LHS buys out SHC, closes SHC's operations and serve all customers, including existing SHC customers, ..
What is the estimated proportion for the population : A survey of an urban university (population of 25,450) showed that 870 of 1100 students sampled attended a home football game during the season. What inferences can be made about student attendance at football games

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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