Using magnetic anomalies on the sea floor

Assignment Help Physics
Reference no: EM13553050

Explain why it may be difficult to precisely date ocean crust aged between 85 to 125 million years old using magnetic anomalies on the sea floor.

Reference no: EM13553050

Questions Cloud

Otherwise arbitrary and the constraint is nonholonomic : A particle moves in the x - y plane under the constraint that its velocity vector is always directed towards a point on the x axis whose abscissa is some given function of time f(t). Show that for f(t) differentiable, but otherwise arbitrary, the con..
Find the maximum velocity of the mass : A 0.900 kg mass on a spring oscillates horizontally with little friction according to the following equation: x = 0.0700cos(2.30t), where x is in meters and t in seconds.
What is the density of the planet : A satellite is in a circular orbit very close to the surface of a spherical planet. The period of the orbit is 2.50 hours. What is the density of the planet? Assume that the planet has a uniform density.
Ind amplitude of pressure wave generated by snow mobile : The sound level in decibels is typically expressed as ? = 10 log (I/I0), but since sound is a pressure wave, the sound level can be expressed in terms of a pressure difference. Intensity depends on the amplitude squared, so the expression is ? = 2..
Using magnetic anomalies on the sea floor : Explain why it may be difficult to precisely date ocean crust aged between 85 to 125 million years old using magnetic anomalies on the sea floor.
Transmission electron microscopes that high-energy electrons : Transmission electron microscopes that use high-energy electrons are employed in many areas including the study of biology samples (like a virus) and nanoscience research and development (allow particles and carbon nanotubes, for example).
Calculate intrinsic carrier concentrations in ge temperature : Calculate intrinsic carrier concentrations in Ge at temperatures 293 K (room temperature). J73 K (boiling point of water), and 253 K (wittier in Minnesota). Compare the results and formulate conclusions about the temperature dependence of carrier ..
Discussion with whites that did not confront their prejudice : To what did the first African-American writers appeal as way of initiating a discussion with whites that did not confront their prejudices anxieties?
Setting-describe the settings of both pieces : Describe the settings of both pieces and identify how the eras in which they take place—with their distinct societal attitudes and customs—affect the main characters?

Reviews

Write a Review

Physics Questions & Answers

  Calculate the location and the height of the image

A 1.90-cm-high object is situated 19.2 cm in front of a concave mirror that has a radius of curvature of 11.1 cm. Calculate the location and the height of the image

  Find the maximum angle away from the lowest position

A simple pendulum of length 2.00 m is made with a mass of 2.00 kg. What is the maximum angle away from the lowest position the pendulum will reach

  Pendulum bob will barely swing-complete vertical circle

A bullet of mass m and speed v passes completely through a pendulum bob of mass M. The bullet emerges with a speed v/2. The pendulum bob is suspended by a stiff rod of length and negligible mass. What is the minimum value of v such that the pendulum ..

  What is the moment of inertia of the door about the hinges

A sheet of plywood 1.39 cm thick is used to make a cabinet door 55.5 cm wide by 69.5 cm tall, what is the moment of inertia of the door about the hinges

  What is the angular momentum of this mass

A 0.5 kg mass moves on a plane in a circular path of circumference 1m at a speed of 1.32 m/s. What is the angular momentum of this mass

  Estimate the final speed of the spheres center of mass

A sphere of radius r starts from rest and rolls without slipping along a curved surface, Find the final speed v of the sphere's center of mass

  What is the speed of the rock just before it hits the street

A small rock is thrown vertically upward with a speed of 18.0 m/s from the edge of the roof of a 40.0 m tall building. What is the speed of the rock just before it hits the street

  What is the period of the satellite

A satellite circles the earth in an orbit whose radius is 2.78 times the earth's radius. What is the period of the satellite

  What voltage is developed across the secondary coil

a transformer has N^1 =350 turns and N^2 =2000 turns. If the input voltage is 170V, what voltage is developed across the secondary coil?

  Estimate what is the maximum efficiency possible

The supersonic low altitude missile (vought SLAM) had an atomic engine operating at 1500 degrees celsius. What is the maximum efficiency possible

  Determine the average force on the hand

A swift blow with the hand can break a pine board. As the hand hits the board, the kinetic energy of the hand is transformed into elastic potential energy of the bending board; if the board bends far enough, it breaks. what is the average force on..

  What is the average value of the voltage induced in the coil

A coil of wire with 80 turns and a cross-sectional area of .03m^2 lies perpendicular to a magnetic field of magnitude 1.5T. what is the average value of the voltage induced in the coil

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