The ends of the molecule become singly ionized

Assignment Help Physics
Reference no: EM13680808

A molecule of DNA (deoxyribonucleic acid) is 2.06 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.91% upon becoming charged. Decide the effective spring constant of the molecule? N/m

Reference no: EM13680808

Questions Cloud

The use of the cafe wall to advertise the arts business : Was an easement created for the use of the back yard for deliveries and parking and was one created for the use of the cafe's wall to advertise the arts business?
Briefly describe the transactional model of communication : Briefly describe the Transactional Model of Communication by listing at least 5 parts or labels you would find by looking at its visual depiction. Describe and explain how this model is different from the Linear Model of Communication.
Were the actions of the robinsons fraudulent : Were the actions of the Robinsons fraudulent? Was the failure to disclose the crack in the foundation a material fact in the transaction? Identify all elements of fraudulent misrepresentation and whether it applies in this situation.
An astronaut with a total mass : An astronaut with a total mass of 68.5 kg lands on a distant planet. The astronaut weighs himself on the surface of the planet and finds that his weight is 425.0 N. What is the magnitude of the gravitational acceleration on this planet?
The ends of the molecule become singly ionized : A molecule of DNA (deoxyribonucleic acid) is 2.06 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.91% upon becoming charged. Decide the effe..
Why is proper service of process something important : Why is proper service of process something important?
Reactor vessel where the reactor core is producing heat : Through a nuclear accident, 410m3 of emergency cooling water at 23C are injected into a reactor vessel where the reactor core is producing heat at the rate of 200 MW. If the water is allowed to boil at normal atmospheric pressure, how long will it ta..
Dipole is held perpendicular to a uniform electric field : An electric dipole consists of 0.600g spheres charged to ± 2.30nC at the ends of a 9.00cm -long mass less rod. The dipole rotates on a frictionless pivot at its center. The dipole is held perpendicular to a uniform electric field with field strength ..
Discuss the factors that must be present for a state court : Discuss the factors that must be present for a state court to have specific personal jurisdiction under the minimum contacts test. Provide examples to support your answer.

Reviews

Write a Review

Physics Questions & Answers

  Find the height of the highest tree

Tarzan, whose mass is 95.0 kilogram, swings from a 3.40 meter vine that is horizontal when he starts. Find the height of the highest tree limb they can reach on their upward swing

  Illustrate what is the magnitude of the force exerted

Assuming that the acceleration is uniform when the racquet is applied over a distance of 0.52 m, illustrate what is the magnitude of the force exerted on the ball by the racquet?

  Find the new charge on the capacitor

A capacitor of value C is connected across a battery of voltage V. The capacitor is fully charged. Find the new charge on the capacitor

  Determine the height of the platform

A ball rolls horizontally with a speed of 9.0m/s off the edge of a tall platform. what is the height of the platform

  How much mechanical energy is lost in the bounce

A ball of mass 1.91 kg is dropped from a height y1 = 1.35 m and then bounces back up to a height of y2 = 0.59 m. How much mechanical energy is lost in the bounce

  Illustrate what is the maximum speed with which the car

An automobile with a mass of 940 kg goes around a curve with a radius of 64m.The coefficient of friction between the tires and the road is 0.700. Illustrate what is the maximum speed with which the car can go around the curve ?

  Treat the coffee as though it were pure water

An insulated thermos contains112.0 cm3 of hot coffee at a temperature of 80.0 °C. You put in 11.0 g of ice cube at its melting point to cool the coffee. What is the temperature of the coffee once the ice has melted and the system is in thermal equili..

  When the cannon fires

A 530kg cannon fires a 11kg cannonball with a speed of 200m/srelative to the muzzle, When the cannon fires, what is the speed of the cannonball relative to the earth

  How much energy will be saved in one year

A section of copper transmission line carries a steady current of 265A and has resistance 0.82 ohem, Ignoring the energy needed to refrigerate the superconductor, how much energy will be saved in one year

  Test charge from a point midway-either of the charges

A +50 µC charge is placed 34 cm from an identical +50 µC charge. How much work would be needed to move a +0.42 µC test charge from a point midway among them to a point 8.0 cm closer to either of the charges?

  Light from a laser strikes a diffraction grating

Light from a laser strikes a diffraction grating that has 6000 grooves per centimetre. The distance among the central maximum and the first order principal maximum is .7m on a wall that is 1.8m from the diffraction grating. Decide the wavelength of t..

  What is the energy of the ejected electrons

Calcium has a work function of 2.8 eV. If light of frequency 4.3 1015 Hz strikes the surface of calcium, what is the energy of the ejected electrons

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