Determine the speed of the sap flowing in the vessels

Assignment Help Physics
Reference no: EM13549721

The leaves of a tree lose water to the atmosphere via the process of transpiration. A particular tree loses water at the rate of 3x10^-8 cubic meters this water is replenished by the upward flow of sap through vessels in the trunk. This tree's trunk contains about 2000 vessels, each 100um in diameter. What is the speed of the sap flowing in the vessels?

Reference no: EM13549721

Questions Cloud

Maximum velocity of a photoelectron emitted from the surface : A surface whose work function is 2.8 eV is illuminated by a light whose wavelength is 116 nm. What is the maximum velocity of a photoelectron emitted from the surface? The speed of light is 3 × 10^8 m/s and Planck’s constant is 6.63 × 10?34 J · s. An..
A blood vessel of radius r splits into four vessels : A blood vessel of radius r splits into four vessels, each wit radius r/3. If the average velocity in the larger vessel is v, find the average velocity in each of the smaller vessels.
Find at what position or positions does it have this speed : A spring is hanging from the ceiling. Attaching a 560 g mass to the spring causes it to stretch 22.0 cm in order to come to equilibrium. At what position or positions does it have this speed
The energy released by nuclear bombs is measured in kiloton : The energy released by nuclear bombs is measured in kiloton (kt) or megaton (Mt) units. One kiloton is a unit of energy released by 1000 tons of trinitrotoluene (TNT). One kiloton is 4.2×1012 joules. The yield of fission bombs is typically between..
Determine the speed of the sap flowing in the vessels : The leaves of a tree lose water to the atmosphere via the process of transpiration. What is the speed of the sap flowing in the vessels
Compute how much work is done by the engine in each cycle : An engine absorbs 1.72 kJ from a hot reservoir at 277°C and expels 1.15 kJ to a cold reservoir at 27°C in each cycle.  How much work is done by the engine in each cycle
Create a newsletter for current and future employees : Starting a new product or service line that will require new kinds of employees - The current plan is to use savings from reduced marketing and distribution costs for training.
Find the magnitude and direction of the change in velocity : The initial velocity of a car is vi=45km/hr in the positive x-direction. The final velocity of the car, vf is 66km/hr in a direction that points 75 (degrees) above the x-axis. Find the magnitude and direction of the change in velocity
Evaluate the molecular weight of zinc carbonate hydroxide : Zinc carbonate hydroxide contains 59.55% zinc by mass. Calculate the molecular weight (molar mass) of zinc carbonate hydroxide. (There are 5 atoms of zinc in every unit of zinc carbonate hydroxide.)

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